64922810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 123724800

約数和(自身を除く): 58801990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1789, 1910, 3578, 3629, 7258, 8945, 17890, 18145, 33991, 36290, 67982, 169955, 339910, 341699, 683398, 1708495, 3416990, 6492281, 12984562, 32461405, 64922810]

約数ペア:

[(1, 64922810), (2, 32461405), (5, 12984562), (10, 6492281), (19, 3416990), (38, 1708495), (95, 683398), (190, 341699), (191, 339910), (382, 169955), (955, 67982), (1789, 36290), (1910, 33991), (3578, 18145), (3629, 17890), (7258, 8945)]