129600770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32159}}^1$

素因数の和:32210

約数の個数: 32

約数和(自身を含む): 259338240

約数和(自身を除く): 129737470

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 32159, 64318, 160795, 321590, 418067, 836134, 996929, 1993858, 2090335, 4180670, 4984645, 9969290, 12960077, 25920154, 64800385, 129600770]

約数ペア:

[(1, 129600770), (2, 64800385), (5, 25920154), (10, 12960077), (13, 9969290), (26, 4984645), (31, 4180670), (62, 2090335), (65, 1993858), (130, 996929), (155, 836134), (310, 418067), (403, 321590), (806, 160795), (2015, 64318), (4030, 32159)]