90575830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{787}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 173101536

約数和(自身を除く): 82525706

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 677, 787, 1354, 1574, 3385, 3935, 6770, 7870, 11509, 13379, 23018, 26758, 57545, 66895, 115090, 133790, 532799, 1065598, 2663995, 5327990, 9057583, 18115166, 45287915, 90575830]

約数ペア:

[(1, 90575830), (2, 45287915), (5, 18115166), (10, 9057583), (17, 5327990), (34, 2663995), (85, 1065598), (170, 532799), (677, 133790), (787, 115090), (1354, 66895), (1574, 57545), (3385, 26758), (3935, 23018), (6770, 13379), (7870, 11509)]