57120290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{184259}}^1$

素因数の和:184297

約数の個数: 16

約数和(自身を含む): 106133760

約数和(自身を除く): 49013470

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 184259, 368518, 921295, 1842590, 5712029, 11424058, 28560145, 57120290]

約数ペア:

[(1, 57120290), (2, 28560145), (5, 11424058), (10, 5712029), (31, 1842590), (62, 921295), (155, 368518), (310, 184259)]