126200380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{203549}}^1$

素因数の和:203589

約数の個数: 24

約数和(自身を含む): 273571200

約数和(自身を除く): 147370820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 203549, 407098, 814196, 1017745, 2035490, 4070980, 6310019, 12620038, 25240076, 31550095, 63100190, 126200380]

約数ペア:

[(1, 126200380), (2, 63100190), (4, 31550095), (5, 25240076), (10, 12620038), (20, 6310019), (31, 4070980), (62, 2035490), (124, 1017745), (155, 814196), (310, 407098), (620, 203549)]