340970980870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{90443231}}^1$

素因数の和:90443280

約数の個数: 32

約数和(自身を含む): 683750833920

約数和(自身を除く): 342779853050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 90443231, 180886462, 452216155, 904432310, 1175762003, 2351524006, 2622853699, 5245707398, 5878810015, 11757620030, 13114268495, 26228536990, 34097098087, 68194196174, 170485490435, 340970980870]

約数ペア:

[(1, 340970980870), (2, 170485490435), (5, 68194196174), (10, 34097098087), (13, 26228536990), (26, 13114268495), (29, 11757620030), (58, 5878810015), (65, 5245707398), (130, 2622853699), (145, 2351524006), (290, 1175762003), (377, 904432310), (754, 452216155), (1885, 180886462), (3770, 90443231)]