2108252630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 4187842560

約数和(自身を除く): 2079589930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 271, 359, 394, 542, 718, 985, 1355, 1795, 1970, 2167, 2710, 2981, 3590, 3949, 4334, 5962, 7898, 10835, 14905, 19745, 21670, 29810, 39490, 53387, 70723, 97289, 106774, 141446, 194578, 266935, 353615, 486445, 533870, 587257, 707230, 777953, 972890, 1070179, 1174514, 1555906, 2140358, 2936285, 3889765, 5350895, 5872570, 7779530, 10701790, 19165933, 38331866, 95829665, 191659330, 210825263, 421650526, 1054126315, 2108252630]

約数ペア:

[(1, 2108252630), (2, 1054126315), (5, 421650526), (10, 210825263), (11, 191659330), (22, 95829665), (55, 38331866), (110, 19165933), (197, 10701790), (271, 7779530), (359, 5872570), (394, 5350895), (542, 3889765), (718, 2936285), (985, 2140358), (1355, 1555906), (1795, 1174514), (1970, 1070179), (2167, 972890), (2710, 777953), (2981, 707230), (3590, 587257), (3949, 533870), (4334, 486445), (5962, 353615), (7898, 266935), (10835, 194578), (14905, 141446), (19745, 106774), (21670, 97289), (29810, 70723), (39490, 53387)]