713387780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221549}}^1$

素因数の和:221588

約数の個数: 48

約数和(自身を含む): 1786579200

約数和(自身を除く): 1073191420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 221549, 443098, 886196, 1107745, 1550843, 2215490, 3101686, 4430980, 5095627, 6203372, 7754215, 10191254, 15508430, 20382508, 25478135, 31016860, 35669389, 50956270, 71338778, 101912540, 142677556, 178346945, 356693890, 713387780]

約数ペア:

[(1, 713387780), (2, 356693890), (4, 178346945), (5, 142677556), (7, 101912540), (10, 71338778), (14, 50956270), (20, 35669389), (23, 31016860), (28, 25478135), (35, 20382508), (46, 15508430), (70, 10191254), (92, 7754215), (115, 6203372), (140, 5095627), (161, 4430980), (230, 3101686), (322, 2215490), (460, 1550843), (644, 1107745), (805, 886196), (1610, 443098), (3220, 221549)]