1592587220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{85531}}^1$

素因数の和:85573

約数の個数: 72

約数和(自身を含む): 4095272160

約数和(自身を除く): 2502684940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 85531, 171062, 342124, 427655, 598717, 855310, 1197434, 1625089, 1710620, 2394868, 2993585, 3250178, 4191019, 5987170, 6500356, 8125445, 8382038, 11375623, 11974340, 16250890, 16764076, 20955095, 22751246, 32501780, 41910190, 45502492, 56878115, 79629361, 83820380, 113756230, 159258722, 227512460, 318517444, 398146805, 796293610, 1592587220]

約数ペア:

[(1, 1592587220), (2, 796293610), (4, 398146805), (5, 318517444), (7, 227512460), (10, 159258722), (14, 113756230), (19, 83820380), (20, 79629361), (28, 56878115), (35, 45502492), (38, 41910190), (49, 32501780), (70, 22751246), (76, 20955095), (95, 16764076), (98, 16250890), (133, 11974340), (140, 11375623), (190, 8382038), (196, 8125445), (245, 6500356), (266, 5987170), (380, 4191019), (490, 3250178), (532, 2993585), (665, 2394868), (931, 1710620), (980, 1625089), (1330, 1197434), (1862, 855310), (2660, 598717), (3724, 427655), (4655, 342124), (9310, 171062), (18620, 85531)]