64198630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3739}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 123599520

約数和(自身を除く): 59400890

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 3739, 7478, 8585, 17170, 18695, 37390, 63563, 127126, 317815, 377639, 635630, 755278, 1888195, 3776390, 6419863, 12839726, 32099315, 64198630]

約数ペア:

[(1, 64198630), (2, 32099315), (5, 12839726), (10, 6419863), (17, 3776390), (34, 1888195), (85, 755278), (101, 635630), (170, 377639), (202, 317815), (505, 127126), (1010, 63563), (1717, 37390), (3434, 18695), (3739, 17170), (7478, 8585)]