838258330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8609}}^1$

素因数の和:8743

約数の個数: 64

約数和(自身を含む): 1874638080

約数和(自身を除く): 1036379750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 455, 535, 749, 910, 1070, 1391, 1498, 2782, 3745, 6955, 7490, 8609, 9737, 13910, 17218, 19474, 43045, 48685, 60263, 86090, 97370, 111917, 120526, 223834, 301315, 559585, 602630, 783419, 921163, 1119170, 1566838, 1842326, 3917095, 4605815, 6448141, 7834190, 9211630, 11975119, 12896282, 23950238, 32240705, 59875595, 64481410, 83825833, 119751190, 167651666, 419129165, 838258330]

約数ペア:

[(1, 838258330), (2, 419129165), (5, 167651666), (7, 119751190), (10, 83825833), (13, 64481410), (14, 59875595), (26, 32240705), (35, 23950238), (65, 12896282), (70, 11975119), (91, 9211630), (107, 7834190), (130, 6448141), (182, 4605815), (214, 3917095), (455, 1842326), (535, 1566838), (749, 1119170), (910, 921163), (1070, 783419), (1391, 602630), (1498, 559585), (2782, 301315), (3745, 223834), (6955, 120526), (7490, 111917), (8609, 97370), (9737, 86090), (13910, 60263), (17218, 48685), (19474, 43045)]