1423460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 3022656

約数和(自身を除く): 1599196

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 691, 1030, 1382, 2060, 2764, 3455, 6910, 13820, 71173, 142346, 284692, 355865, 711730, 1423460]

約数ペア:

[(1, 1423460), (2, 711730), (4, 355865), (5, 284692), (10, 142346), (20, 71173), (103, 13820), (206, 6910), (412, 3455), (515, 2764), (691, 2060), (1030, 1382)]