1754140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 3709440

約数和(自身を除く): 1955300

約数列:

[1, 2, 4, 5, 10, 20, 229, 383, 458, 766, 916, 1145, 1532, 1915, 2290, 3830, 4580, 7660, 87707, 175414, 350828, 438535, 877070, 1754140]

約数ペア:

[(1, 1754140), (2, 877070), (4, 438535), (5, 350828), (10, 175414), (20, 87707), (229, 7660), (383, 4580), (458, 3830), (766, 2290), (916, 1915), (1145, 1532)]