25380730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 48034944

約数和(自身を除く): 22654214

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 677, 815, 1354, 1630, 3385, 3749, 6770, 7498, 15571, 18745, 31142, 37490, 77855, 110351, 155710, 220702, 551755, 1103510, 2538073, 5076146, 12690365, 25380730]

約数ペア:

[(1, 25380730), (2, 12690365), (5, 5076146), (10, 2538073), (23, 1103510), (46, 551755), (115, 220702), (163, 155710), (230, 110351), (326, 77855), (677, 37490), (815, 31142), (1354, 18745), (1630, 15571), (3385, 7498), (3749, 6770)]