979910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 1900800

約数和(自身を除く): 920890

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 109, 145, 155, 218, 290, 310, 545, 899, 1090, 1798, 3161, 3379, 4495, 6322, 6758, 8990, 15805, 16895, 31610, 33790, 97991, 195982, 489955, 979910]

約数ペア:

[(1, 979910), (2, 489955), (5, 195982), (10, 97991), (29, 33790), (31, 31610), (58, 16895), (62, 15805), (109, 8990), (145, 6758), (155, 6322), (218, 4495), (290, 3379), (310, 3161), (545, 1798), (899, 1090)]