3121071070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{1399}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 6100970400

約数和(自身を除く): 2979899330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1399, 1703, 2798, 3406, 6995, 8515, 13990, 17030, 17161, 18187, 34322, 36374, 85805, 90935, 171610, 181870, 183269, 223093, 366538, 446186, 916345, 1115465, 1832690, 2230930, 2382497, 4764994, 11912485, 23824970, 24008239, 48016478, 120041195, 240082390, 312107107, 624214214, 1560535535, 3121071070]

約数ペア:

[(1, 3121071070), (2, 1560535535), (5, 624214214), (10, 312107107), (13, 240082390), (26, 120041195), (65, 48016478), (130, 24008239), (131, 23824970), (262, 11912485), (655, 4764994), (1310, 2382497), (1399, 2230930), (1703, 1832690), (2798, 1115465), (3406, 916345), (6995, 446186), (8515, 366538), (13990, 223093), (17030, 183269), (17161, 181870), (18187, 171610), (34322, 90935), (36374, 85805)]