1070620

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 2268000

約数和(自身を除く): 1197380

約数列:

[1, 2, 4, 5, 10, 20, 199, 269, 398, 538, 796, 995, 1076, 1345, 1990, 2690, 3980, 5380, 53531, 107062, 214124, 267655, 535310, 1070620]

約数ペア:

[(1, 1070620), (2, 535310), (4, 267655), (5, 214124), (10, 107062), (20, 53531), (199, 5380), (269, 3980), (398, 2690), (538, 1990), (796, 1345), (995, 1076)]