13207179640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19422323}}^1$

素因数の和:19422351

約数の個数: 32

約数和(自身を含む): 31464164880

約数和(自身を除く): 18256985240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19422323, 38844646, 77689292, 97111615, 155378584, 194223230, 330179491, 388446460, 660358982, 776892920, 1320717964, 1650897455, 2641435928, 3301794910, 6603589820, 13207179640]

約数ペア:

[(1, 13207179640), (2, 6603589820), (4, 3301794910), (5, 2641435928), (8, 1650897455), (10, 1320717964), (17, 776892920), (20, 660358982), (34, 388446460), (40, 330179491), (68, 194223230), (85, 155378584), (136, 97111615), (170, 77689292), (340, 38844646), (680, 19422323)]