1855217270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{21803}}^1$

素因数の和:22004

約数の個数: 32

約数和(自身を含む): 3416076288

約数和(自身を除く): 1560859018

約数列:

[1, 2, 5, 10, 67, 127, 134, 254, 335, 635, 670, 1270, 8509, 17018, 21803, 42545, 43606, 85090, 109015, 218030, 1460801, 2768981, 2921602, 5537962, 7304005, 13844905, 14608010, 27689810, 185521727, 371043454, 927608635, 1855217270]

約数ペア:

[(1, 1855217270), (2, 927608635), (5, 371043454), (10, 185521727), (67, 27689810), (127, 14608010), (134, 13844905), (254, 7304005), (335, 5537962), (635, 2921602), (670, 2768981), (1270, 1460801), (8509, 218030), (17018, 109015), (21803, 85090), (42545, 43606)]