3967740530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{13487}}^1$

素因数の和:13611

約数の個数: 64

約数和(自身を含む): 8048775168

約数和(自身を除く): 4081034638

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 310, 365, 403, 730, 806, 949, 1898, 2015, 2263, 4030, 4526, 4745, 9490, 11315, 13487, 22630, 26974, 29419, 58838, 67435, 134870, 147095, 175331, 294190, 350662, 418097, 836194, 876655, 984551, 1753310, 1969102, 2090485, 4180970, 4922755, 5435261, 9845510, 10870522, 12799163, 25598326, 27176305, 30521081, 54352610, 61042162, 63995815, 127991630, 152605405, 305210810, 396774053, 793548106, 1983870265, 3967740530]

約数ペア:

[(1, 3967740530), (2, 1983870265), (5, 793548106), (10, 396774053), (13, 305210810), (26, 152605405), (31, 127991630), (62, 63995815), (65, 61042162), (73, 54352610), (130, 30521081), (146, 27176305), (155, 25598326), (310, 12799163), (365, 10870522), (403, 9845510), (730, 5435261), (806, 4922755), (949, 4180970), (1898, 2090485), (2015, 1969102), (2263, 1753310), (4030, 984551), (4526, 876655), (4745, 836194), (9490, 418097), (11315, 350662), (13487, 294190), (22630, 175331), (26974, 147095), (29419, 134870), (58838, 67435)]