498082140110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1\times {\mathrm{19661}}^1$

素因数の和:20921

約数の個数: 64

約数和(自身を含む): 939366678528

約数和(自身を除く): 441284538418

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 1151, 2201, 2302, 4402, 5755, 11005, 11510, 19661, 22010, 35681, 39322, 71362, 81721, 98305, 163442, 178405, 196610, 356810, 408605, 609491, 817210, 1218982, 1395931, 2533351, 2791862, 3047455, 5066702, 6094910, 6979655, 12666755, 13959310, 22629811, 25333510, 43273861, 45259622, 86547722, 113149055, 216369305, 226298110, 432738610, 701524141, 1403048282, 1606716581, 3213433162, 3507620705, 7015241410, 8033582905, 16067165810, 49808214011, 99616428022, 249041070055, 498082140110]

約数ペア:

[(1, 498082140110), (2, 249041070055), (5, 99616428022), (10, 49808214011), (31, 16067165810), (62, 8033582905), (71, 7015241410), (142, 3507620705), (155, 3213433162), (310, 1606716581), (355, 1403048282), (710, 701524141), (1151, 432738610), (2201, 226298110), (2302, 216369305), (4402, 113149055), (5755, 86547722), (11005, 45259622), (11510, 43273861), (19661, 25333510), (22010, 22629811), (35681, 13959310), (39322, 12666755), (71362, 6979655), (81721, 6094910), (98305, 5066702), (163442, 3047455), (178405, 2791862), (196610, 2533351), (356810, 1395931), (408605, 1218982), (609491, 817210)]