202097990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5981}}^1$

素因数の和:6128

約数の個数: 32

約数和(自身を含む): 379019520

約数和(自身を除く): 176921530

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 5981, 6758, 11962, 16895, 29905, 33790, 59810, 185411, 370822, 651929, 927055, 1303858, 1854110, 3259645, 6519290, 20209799, 40419598, 101048995, 202097990]

約数ペア:

[(1, 202097990), (2, 101048995), (5, 40419598), (10, 20209799), (31, 6519290), (62, 3259645), (109, 1854110), (155, 1303858), (218, 927055), (310, 651929), (545, 370822), (1090, 185411), (3379, 59810), (5981, 33790), (6758, 29905), (11962, 16895)]