1402750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 2725632

約数和(自身を除く): 1322882

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 181, 250, 310, 362, 775, 905, 1550, 1810, 3875, 4525, 5611, 7750, 9050, 11222, 22625, 28055, 45250, 56110, 140275, 280550, 701375, 1402750]

約数ペア:

[(1, 1402750), (2, 701375), (5, 280550), (10, 140275), (25, 56110), (31, 45250), (50, 28055), (62, 22625), (125, 11222), (155, 9050), (181, 7750), (250, 5611), (310, 4525), (362, 3875), (775, 1810), (905, 1550)]