131141470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 245661696

約数和(自身を除く): 114520226

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3331, 3937, 6662, 7874, 16655, 19685, 33310, 39370, 103261, 206522, 423037, 516305, 846074, 1032610, 2115185, 4230370, 13114147, 26228294, 65570735, 131141470]

約数ペア:

[(1, 131141470), (2, 65570735), (5, 26228294), (10, 13114147), (31, 4230370), (62, 2115185), (127, 1032610), (155, 846074), (254, 516305), (310, 423037), (635, 206522), (1270, 103261), (3331, 39370), (3937, 33310), (6662, 19685), (7874, 16655)]