1830740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 3870720

約数和(自身を除く): 2039980

約数列:

[1, 2, 4, 5, 10, 20, 239, 383, 478, 766, 956, 1195, 1532, 1915, 2390, 3830, 4780, 7660, 91537, 183074, 366148, 457685, 915370, 1830740]

約数ペア:

[(1, 1830740), (2, 915370), (4, 457685), (5, 366148), (10, 183074), (20, 91537), (239, 7660), (383, 4780), (478, 3830), (766, 2390), (956, 1915), (1195, 1532)]