6502180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 8133980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 241, 284, 355, 380, 482, 710, 964, 1205, 1349, 1420, 2410, 2698, 4579, 4820, 5396, 6745, 9158, 13490, 17111, 18316, 22895, 26980, 34222, 45790, 68444, 85555, 91580, 171110, 325109, 342220, 650218, 1300436, 1625545, 3251090, 6502180]

約数ペア:

[(1, 6502180), (2, 3251090), (4, 1625545), (5, 1300436), (10, 650218), (19, 342220), (20, 325109), (38, 171110), (71, 91580), (76, 85555), (95, 68444), (142, 45790), (190, 34222), (241, 26980), (284, 22895), (355, 18316), (380, 17111), (482, 13490), (710, 9158), (964, 6745), (1205, 5396), (1349, 4820), (1420, 4579), (2410, 2698)]