2019983295440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1\times {\mathrm{22133}}^1$

素因数の和:24997

約数の個数: 160

約数和(自身を含む): 5263997832576

約数和(自身を除く): 3244014537136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2803, 2960, 3256, 4070, 5606, 6512, 8140, 11212, 14015, 16280, 22133, 22424, 28030, 30833, 32560, 44266, 44848, 56060, 61666, 88532, 103711, 110665, 112120, 123332, 154165, 177064, 207422, 221330, 224240, 243463, 246664, 308330, 354128, 414844, 442660, 486926, 493328, 518555, 616660, 818921, 829688, 885320, 973852, 1037110, 1140821, 1217315, 1233320, 1637842, 1659376, 1770640, 1947704, 2074220, 2281642, 2434630, 2466640, 3275684, 3895408, 4094605, 4148440, 4563284, 4869260, 5704105, 6551368, 8189210, 8296880, 9008131, 9126568, 9738520, 11408210, 13102736, 16378420, 18016262, 18253136, 19477040, 22816420, 32756840, 36032524, 45040655, 45632840, 62038799, 65513680, 72065048, 90081310, 91265680, 124077598, 144130096, 180162620, 248155196, 310193995, 360325240, 496310392, 620387990, 682426789, 720650480, 992620784, 1240775980, 1364853578, 2295435563, 2481551960, 2729707156, 3412133945, 4590871126, 4963103920, 5459414312, 6824267890, 9181742252, 10918828624, 11477177815, 13648535780, 18363484504, 22954355630, 25249791193, 27297071560, 36726969008, 45908711260, 50499582386, 54594143120, 91817422520, 100999164772, 126248955965, 183634845040, 201998329544, 252497911930, 403996659088, 504995823860, 1009991647720, 2019983295440]

約数ペア:

[(1, 2019983295440), (2, 1009991647720), (4, 504995823860), (5, 403996659088), (8, 252497911930), (10, 201998329544), (11, 183634845040), (16, 126248955965), (20, 100999164772), (22, 91817422520), (37, 54594143120), (40, 50499582386), (44, 45908711260), (55, 36726969008), (74, 27297071560), (80, 25249791193), (88, 22954355630), (110, 18363484504), (148, 13648535780), (176, 11477177815), (185, 10918828624), (220, 9181742252), (296, 6824267890), (370, 5459414312), (407, 4963103920), (440, 4590871126), (592, 3412133945), (740, 2729707156), (814, 2481551960), (880, 2295435563), (1480, 1364853578), (1628, 1240775980), (2035, 992620784), (2803, 720650480), (2960, 682426789), (3256, 620387990), (4070, 496310392), (5606, 360325240), (6512, 310193995), (8140, 248155196), (11212, 180162620), (14015, 144130096), (16280, 124077598), (22133, 91265680), (22424, 90081310), (28030, 72065048), (30833, 65513680), (32560, 62038799), (44266, 45632840), (44848, 45040655), (56060, 36032524), (61666, 32756840), (88532, 22816420), (103711, 19477040), (110665, 18253136), (112120, 18016262), (123332, 16378420), (154165, 13102736), (177064, 11408210), (207422, 9738520), (221330, 9126568), (224240, 9008131), (243463, 8296880), (246664, 8189210), (308330, 6551368), (354128, 5704105), (414844, 4869260), (442660, 4563284), (486926, 4148440), (493328, 4094605), (518555, 3895408), (616660, 3275684), (818921, 2466640), (829688, 2434630), (885320, 2281642), (973852, 2074220), (1037110, 1947704), (1140821, 1770640), (1217315, 1659376), (1233320, 1637842)]