275454966280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13411}}^1\times {\mathrm{39499}}^1$

素因数の和:52934

約数の個数: 64

約数和(自身を含む): 667515240000

約数和(自身を除く): 392060273720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13411, 26822, 39499, 53644, 67055, 78998, 107288, 134110, 157996, 174343, 197495, 268220, 315992, 348686, 394990, 513487, 536440, 697372, 789980, 871715, 1026974, 1394744, 1579960, 1743430, 2053948, 2567435, 3486860, 4107896, 5134870, 6973720, 10269740, 20539480, 529721089, 1059442178, 2118884356, 2648605445, 4237768712, 5297210890, 6886374157, 10594421780, 13772748314, 21188843560, 27545496628, 34431870785, 55090993256, 68863741570, 137727483140, 275454966280]

約数ペア:

[(1, 275454966280), (2, 137727483140), (4, 68863741570), (5, 55090993256), (8, 34431870785), (10, 27545496628), (13, 21188843560), (20, 13772748314), (26, 10594421780), (40, 6886374157), (52, 5297210890), (65, 4237768712), (104, 2648605445), (130, 2118884356), (260, 1059442178), (520, 529721089), (13411, 20539480), (26822, 10269740), (39499, 6973720), (53644, 5134870), (67055, 4107896), (78998, 3486860), (107288, 2567435), (134110, 2053948), (157996, 1743430), (174343, 1579960), (197495, 1394744), (268220, 1026974), (315992, 871715), (348686, 789980), (394990, 697372), (513487, 536440)]