1843788804520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13411}}^1\times {\mathrm{264391}}^1$

素因数の和:277826

約数の個数: 64

約数和(自身を含む): 4467992135040

約数和(自身を除く): 2624203330520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13411, 26822, 53644, 67055, 107288, 134110, 174343, 264391, 268220, 348686, 528782, 536440, 697372, 871715, 1057564, 1321955, 1394744, 1743430, 2115128, 2643910, 3437083, 3486860, 5287820, 6874166, 6973720, 10575640, 13748332, 17185415, 27496664, 34370830, 68741660, 137483320, 3545747701, 7091495402, 14182990804, 17728738505, 28365981608, 35457477010, 46094720113, 70914954020, 92189440226, 141829908040, 184378880452, 230473600565, 368757760904, 460947201130, 921894402260, 1843788804520]

約数ペア:

[(1, 1843788804520), (2, 921894402260), (4, 460947201130), (5, 368757760904), (8, 230473600565), (10, 184378880452), (13, 141829908040), (20, 92189440226), (26, 70914954020), (40, 46094720113), (52, 35457477010), (65, 28365981608), (104, 17728738505), (130, 14182990804), (260, 7091495402), (520, 3545747701), (13411, 137483320), (26822, 68741660), (53644, 34370830), (67055, 27496664), (107288, 17185415), (134110, 13748332), (174343, 10575640), (264391, 6973720), (268220, 6874166), (348686, 5287820), (528782, 3486860), (536440, 3437083), (697372, 2643910), (871715, 2115128), (1057564, 1743430), (1321955, 1394744)]