1383151330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 2795544576

約数和(自身を除く): 1412393246

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 191, 215, 382, 430, 473, 946, 955, 1531, 1910, 2101, 2365, 3062, 4202, 4730, 7655, 8213, 10505, 15310, 16426, 16841, 21010, 33682, 41065, 65833, 82130, 84205, 90343, 131666, 168410, 180686, 292421, 329165, 451715, 584842, 658330, 724163, 903430, 1448326, 1462105, 2924210, 3216631, 3620815, 6433262, 7241630, 12574103, 16083155, 25148206, 32166310, 62870515, 125741030, 138315133, 276630266, 691575665, 1383151330]

約数ペア:

[(1, 1383151330), (2, 691575665), (5, 276630266), (10, 138315133), (11, 125741030), (22, 62870515), (43, 32166310), (55, 25148206), (86, 16083155), (110, 12574103), (191, 7241630), (215, 6433262), (382, 3620815), (430, 3216631), (473, 2924210), (946, 1462105), (955, 1448326), (1531, 903430), (1910, 724163), (2101, 658330), (2365, 584842), (3062, 451715), (4202, 329165), (4730, 292421), (7655, 180686), (8213, 168410), (10505, 131666), (15310, 90343), (16426, 84205), (16841, 82130), (21010, 65833), (33682, 41065)]