542870330

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 985618368

約数和(自身を除く): 442748038

約数列:

[1, 2, 5, 10, 251, 313, 502, 626, 691, 1255, 1382, 1565, 2510, 3130, 3455, 6910, 78563, 157126, 173441, 216283, 346882, 392815, 432566, 785630, 867205, 1081415, 1734410, 2162830, 54287033, 108574066, 271435165, 542870330]

約数ペア:

[(1, 542870330), (2, 271435165), (5, 108574066), (10, 54287033), (251, 2162830), (313, 1734410), (502, 1081415), (626, 867205), (691, 785630), (1255, 432566), (1382, 392815), (1565, 346882), (2510, 216283), (3130, 173441), (3455, 157126), (6910, 78563)]