513805655780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3167}}^1\times {\mathrm{35423}}^1$

素因数の和:38828

約数の個数: 48

約数和(自身を含む): 1084076421120

約数和(自身を除く): 570270765340

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 3167, 4580, 6334, 12668, 15835, 31670, 35423, 63340, 70846, 141692, 177115, 354230, 708460, 725243, 1450486, 2900972, 3626215, 7252430, 8111867, 14504860, 16223734, 32447468, 40559335, 81118670, 112184641, 162237340, 224369282, 448738564, 560923205, 1121846410, 2243692820, 25690282789, 51380565578, 102761131156, 128451413945, 256902827890, 513805655780]

約数ペア:

[(1, 513805655780), (2, 256902827890), (4, 128451413945), (5, 102761131156), (10, 51380565578), (20, 25690282789), (229, 2243692820), (458, 1121846410), (916, 560923205), (1145, 448738564), (2290, 224369282), (3167, 162237340), (4580, 112184641), (6334, 81118670), (12668, 40559335), (15835, 32447468), (31670, 16223734), (35423, 14504860), (63340, 8111867), (70846, 7252430), (141692, 3626215), (177115, 2900972), (354230, 1450486), (708460, 725243)]