142904110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{460981}}^1$

素因数の和:461019

約数の個数: 16

約数和(自身を含む): 265525632

約数和(自身を除く): 122621522

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 460981, 921962, 2304905, 4609810, 14290411, 28580822, 71452055, 142904110]

約数ペア:

[(1, 142904110), (2, 71452055), (5, 28580822), (10, 14290411), (31, 4609810), (62, 2304905), (155, 921962), (310, 460981)]