34654420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 75978000

約数和(自身を除く): 41323580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 401, 580, 596, 745, 802, 1490, 1604, 2005, 2980, 4010, 4321, 8020, 8642, 11629, 17284, 21605, 23258, 43210, 46516, 58145, 59749, 86420, 116290, 119498, 232580, 238996, 298745, 597490, 1194980, 1732721, 3465442, 6930884, 8663605, 17327210, 34654420]

約数ペア:

[(1, 34654420), (2, 17327210), (4, 8663605), (5, 6930884), (10, 3465442), (20, 1732721), (29, 1194980), (58, 597490), (116, 298745), (145, 238996), (149, 232580), (290, 119498), (298, 116290), (401, 86420), (580, 59749), (596, 58145), (745, 46516), (802, 43210), (1490, 23258), (1604, 21605), (2005, 17284), (2980, 11629), (4010, 8642), (4321, 8020)]