127595470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 234777888

約数和(自身を除く): 107182418

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 670, 785, 1213, 1570, 2426, 6065, 10519, 12130, 21038, 52595, 81271, 105190, 162542, 190441, 380882, 406355, 812710, 952205, 1904410, 12759547, 25519094, 63797735, 127595470]

約数ペア:

[(1, 127595470), (2, 63797735), (5, 25519094), (10, 12759547), (67, 1904410), (134, 952205), (157, 812710), (314, 406355), (335, 380882), (670, 190441), (785, 162542), (1213, 105190), (1570, 81271), (2426, 52595), (6065, 21038), (10519, 12130)]