3719660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^2$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 8982288

約数和(自身を除く): 5262628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 26569, 53138, 106276, 132845, 185983, 265690, 371966, 531380, 743932, 929915, 1859830, 3719660]

約数ペア:

[(1, 3719660), (2, 1859830), (4, 929915), (5, 743932), (7, 531380), (10, 371966), (14, 265690), (20, 185983), (28, 132845), (35, 106276), (70, 53138), (140, 26569), (163, 22820), (326, 11410), (652, 5705), (815, 4564), (1141, 3260), (1630, 2282)]