778960030

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{36383}}^1$

素因数の和:38531

約数の個数: 16

約数和(自身を含む): 1402821504

約数和(自身を除く): 623861474

約数列:

[1, 2, 5, 10, 2141, 4282, 10705, 21410, 36383, 72766, 181915, 363830, 77896003, 155792006, 389480015, 778960030]

約数ペア:

[(1, 778960030), (2, 389480015), (5, 155792006), (10, 77896003), (2141, 363830), (4282, 181915), (10705, 72766), (21410, 36383)]