25519912330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28393}}^1\times {\mathrm{8171}}^1$

素因数の和:36582

約数の個数: 32

約数和(自身を含む): 50119725888

約数和(自身を除く): 24599813558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8171, 16342, 28393, 40855, 56786, 81710, 89881, 141965, 179762, 283930, 312323, 449405, 624646, 898810, 1561615, 3123230, 231999203, 463998406, 1159996015, 2319992030, 2551991233, 5103982466, 12759956165, 25519912330]

約数ペア:

[(1, 25519912330), (2, 12759956165), (5, 5103982466), (10, 2551991233), (11, 2319992030), (22, 1159996015), (55, 463998406), (110, 231999203), (8171, 3123230), (16342, 1561615), (28393, 898810), (40855, 624646), (56786, 449405), (81710, 312323), (89881, 283930), (141965, 179762)]