247970870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12343}}^1$

素因数の和:12405

約数の個数: 48

約数和(自身を含む): 531927648

約数和(自身を除く): 283956778

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 12343, 20090, 24686, 61715, 86401, 123430, 172802, 432005, 506063, 604807, 864010, 1012126, 1209614, 2530315, 3024035, 3542441, 5060630, 6048070, 7084882, 17712205, 24797087, 35424410, 49594174, 123985435, 247970870]

約数ペア:

[(1, 247970870), (2, 123985435), (5, 49594174), (7, 35424410), (10, 24797087), (14, 17712205), (35, 7084882), (41, 6048070), (49, 5060630), (70, 3542441), (82, 3024035), (98, 2530315), (205, 1209614), (245, 1012126), (287, 864010), (410, 604807), (490, 506063), (574, 432005), (1435, 172802), (2009, 123430), (2870, 86401), (4018, 61715), (10045, 24686), (12343, 20090)]