9911230

素因数分解:

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

素因数の和:313

約数の個数: 48

約数和(自身を含む): 21053520

約数和(自身を除く): 11142290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 179, 226, 245, 358, 490, 565, 791, 895, 1130, 1253, 1582, 1790, 2506, 3955, 5537, 6265, 7910, 8771, 11074, 12530, 17542, 20227, 27685, 40454, 43855, 55370, 87710, 101135, 141589, 202270, 283178, 707945, 991123, 1415890, 1982246, 4955615, 9911230]

約数ペア:

[(1, 9911230), (2, 4955615), (5, 1982246), (7, 1415890), (10, 991123), (14, 707945), (35, 283178), (49, 202270), (70, 141589), (98, 101135), (113, 87710), (179, 55370), (226, 43855), (245, 40454), (358, 27685), (490, 20227), (565, 17542), (791, 12530), (895, 11074), (1130, 8771), (1253, 7910), (1582, 6265), (1790, 5537), (2506, 3955)]