210847130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8233}}^1$

素因数の和:8450

約数の個数: 32

約数和(自身を含む): 410843664

約数和(自身を除く): 199996534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 8233, 12805, 16466, 25610, 41165, 82330, 107029, 214058, 535145, 1070290, 1621901, 3243802, 8109505, 16219010, 21084713, 42169426, 105423565, 210847130]

約数ペア:

[(1, 210847130), (2, 105423565), (5, 42169426), (10, 21084713), (13, 16219010), (26, 8109505), (65, 3243802), (130, 1621901), (197, 1070290), (394, 535145), (985, 214058), (1970, 107029), (2561, 82330), (5122, 41165), (8233, 25610), (12805, 16466)]