13745710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15284690

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 139, 145, 155, 278, 290, 310, 319, 341, 638, 682, 695, 899, 1390, 1529, 1595, 1705, 1798, 3058, 3190, 3410, 4031, 4309, 4495, 7645, 8062, 8618, 8990, 9889, 15290, 19778, 20155, 21545, 40310, 43090, 44341, 47399, 49445, 88682, 94798, 98890, 124961, 221705, 236995, 249922, 443410, 473990, 624805, 1249610, 1374571, 2749142, 6872855, 13745710]

約数ペア:

[(1, 13745710), (2, 6872855), (5, 2749142), (10, 1374571), (11, 1249610), (22, 624805), (29, 473990), (31, 443410), (55, 249922), (58, 236995), (62, 221705), (110, 124961), (139, 98890), (145, 94798), (155, 88682), (278, 49445), (290, 47399), (310, 44341), (319, 43090), (341, 40310), (638, 21545), (682, 20155), (695, 19778), (899, 15290), (1390, 9889), (1529, 8990), (1595, 8618), (1705, 8062), (1798, 7645), (3058, 4495), (3190, 4309), (3410, 4031)]