2017486408900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{42689}}^1$

素因数の和:43034

約数の個数: 144

約数和(自身を含む): 4600220098320

約数和(自身を除く): 2582733689420

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 241, 265, 370, 482, 530, 740, 925, 964, 1060, 1205, 1325, 1850, 1961, 2410, 2650, 3700, 3922, 4820, 5300, 6025, 7844, 8917, 9805, 12050, 12773, 17834, 19610, 24100, 25546, 35668, 39220, 42689, 44585, 49025, 51092, 63865, 85378, 89170, 98050, 127730, 170756, 178340, 196100, 213445, 222925, 255460, 319325, 426890, 445850, 472601, 638650, 853780, 891700, 945202, 1067225, 1277300, 1579493, 1890404, 2134450, 2262517, 2363005, 3158986, 4268900, 4525034, 4726010, 6317972, 7897465, 9050068, 9452020, 10288049, 11312585, 11815025, 15794930, 20576098, 22625170, 23630050, 31589860, 39487325, 41152196, 45250340, 47260100, 51440245, 56562925, 78974650, 83713129, 102880490, 113125850, 157949300, 167426258, 205760980, 226251700, 257201225, 334852516, 380657813, 418565645, 514402450, 545266597, 761315626, 837131290, 1028804900, 1090533194, 1522631252, 1674262580, 1903289065, 2092828225, 2181066388, 2726332985, 3806578130, 4185656450, 5452665970, 7613156260, 8371312900, 9516445325, 10905331940, 13631664925, 19032890650, 20174864089, 27263329850, 38065781300, 40349728178, 54526659700, 80699456356, 100874320445, 201748640890, 403497281780, 504371602225, 1008743204450, 2017486408900]

約数ペア:

[(1, 2017486408900), (2, 1008743204450), (4, 504371602225), (5, 403497281780), (10, 201748640890), (20, 100874320445), (25, 80699456356), (37, 54526659700), (50, 40349728178), (53, 38065781300), (74, 27263329850), (100, 20174864089), (106, 19032890650), (148, 13631664925), (185, 10905331940), (212, 9516445325), (241, 8371312900), (265, 7613156260), (370, 5452665970), (482, 4185656450), (530, 3806578130), (740, 2726332985), (925, 2181066388), (964, 2092828225), (1060, 1903289065), (1205, 1674262580), (1325, 1522631252), (1850, 1090533194), (1961, 1028804900), (2410, 837131290), (2650, 761315626), (3700, 545266597), (3922, 514402450), (4820, 418565645), (5300, 380657813), (6025, 334852516), (7844, 257201225), (8917, 226251700), (9805, 205760980), (12050, 167426258), (12773, 157949300), (17834, 113125850), (19610, 102880490), (24100, 83713129), (25546, 78974650), (35668, 56562925), (39220, 51440245), (42689, 47260100), (44585, 45250340), (49025, 41152196), (51092, 39487325), (63865, 31589860), (85378, 23630050), (89170, 22625170), (98050, 20576098), (127730, 15794930), (170756, 11815025), (178340, 11312585), (196100, 10288049), (213445, 9452020), (222925, 9050068), (255460, 7897465), (319325, 6317972), (426890, 4726010), (445850, 4525034), (472601, 4268900), (638650, 3158986), (853780, 2363005), (891700, 2262517), (945202, 2134450), (1067225, 1890404), (1277300, 1579493)]