1415890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 1538990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 179, 226, 358, 565, 791, 895, 1130, 1253, 1582, 1790, 2506, 3955, 6265, 7910, 12530, 20227, 40454, 101135, 141589, 202270, 283178, 707945, 1415890]

約数ペア:

[(1, 1415890), (2, 707945), (5, 283178), (7, 202270), (10, 141589), (14, 101135), (35, 40454), (70, 20227), (113, 12530), (179, 7910), (226, 6265), (358, 3955), (565, 2506), (791, 1790), (895, 1582), (1130, 1253)]