65431630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31307}}^1$

素因数の和:31344

約数の個数: 32

約数和(自身を含む): 135250560

約数和(自身を除く): 69818930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 31307, 62614, 156535, 313070, 344377, 594833, 688754, 1189666, 1721885, 2974165, 3443770, 5948330, 6543163, 13086326, 32715815, 65431630]

約数ペア:

[(1, 65431630), (2, 32715815), (5, 13086326), (10, 6543163), (11, 5948330), (19, 3443770), (22, 2974165), (38, 1721885), (55, 1189666), (95, 688754), (110, 594833), (190, 344377), (209, 313070), (418, 156535), (1045, 62614), (2090, 31307)]