87111470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{212467}}^1$

素因数の和:212515

約数の個数: 16

約数和(自身を含む): 160625808

約数和(自身を除く): 73514338

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 212467, 424934, 1062335, 2124670, 8711147, 17422294, 43555735, 87111470]

約数ペア:

[(1, 87111470), (2, 43555735), (5, 17422294), (10, 8711147), (41, 2124670), (82, 1062335), (205, 424934), (410, 212467)]