850367050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1523}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 1706453280

約数和(自身を除く): 856086230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 859, 1523, 1718, 3046, 4295, 7615, 8590, 11167, 15230, 19799, 21475, 22334, 38075, 39598, 42950, 55835, 76150, 98995, 111670, 197990, 279175, 494975, 558350, 989950, 1308257, 2616514, 6541285, 13082570, 17007341, 32706425, 34014682, 65412850, 85036705, 170073410, 425183525, 850367050]

約数ペア:

[(1, 850367050), (2, 425183525), (5, 170073410), (10, 85036705), (13, 65412850), (25, 34014682), (26, 32706425), (50, 17007341), (65, 13082570), (130, 6541285), (325, 2616514), (650, 1308257), (859, 989950), (1523, 558350), (1718, 494975), (3046, 279175), (4295, 197990), (7615, 111670), (8590, 98995), (11167, 76150), (15230, 55835), (19799, 42950), (21475, 39598), (22334, 38075)]