1048657420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{10831}}^1$

素因数の和:10990

約数の個数: 48

約数和(自身を含む): 2271080448

約数和(自身を除く): 1222423028

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 4841, 9682, 10831, 19364, 21662, 24205, 43324, 48410, 54155, 96820, 108310, 216620, 509057, 1018114, 1115593, 2036228, 2231186, 2545285, 4462372, 5090570, 5577965, 10181140, 11155930, 22311860, 52432871, 104865742, 209731484, 262164355, 524328710, 1048657420]

約数ペア:

[(1, 1048657420), (2, 524328710), (4, 262164355), (5, 209731484), (10, 104865742), (20, 52432871), (47, 22311860), (94, 11155930), (103, 10181140), (188, 5577965), (206, 5090570), (235, 4462372), (412, 2545285), (470, 2231186), (515, 2036228), (940, 1115593), (1030, 1018114), (2060, 509057), (4841, 216620), (9682, 108310), (10831, 96820), (19364, 54155), (21662, 48410), (24205, 43324)]