738133090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 1413296640

約数和(自身を除く): 675163550

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 361, 695, 722, 1390, 1471, 1805, 2641, 2942, 3610, 5282, 7355, 13205, 14710, 26410, 27949, 50179, 55898, 100358, 139745, 204469, 250895, 279490, 408938, 501790, 531031, 1022345, 1062062, 2044690, 2655155, 3884911, 5310310, 7769822, 19424555, 38849110, 73813309, 147626618, 369066545, 738133090]

約数ペア:

[(1, 738133090), (2, 369066545), (5, 147626618), (10, 73813309), (19, 38849110), (38, 19424555), (95, 7769822), (139, 5310310), (190, 3884911), (278, 2655155), (361, 2044690), (695, 1062062), (722, 1022345), (1390, 531031), (1471, 501790), (1805, 408938), (2641, 279490), (2942, 250895), (3610, 204469), (5282, 139745), (7355, 100358), (13205, 55898), (14710, 50179), (26410, 27949)]