2013505025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{371153}}^1$

素因数の和:371201

約数の個数: 24

約数和(自身を含む): 2945478144

約数和(自身を除く): 931973119

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 371153, 1855765, 2598071, 9278825, 11505743, 12990355, 57528715, 64951775, 80540201, 287643575, 402701005, 2013505025]

約数ペア:

[(1, 2013505025), (5, 402701005), (7, 287643575), (25, 80540201), (31, 64951775), (35, 57528715), (155, 12990355), (175, 11505743), (217, 9278825), (775, 2598071), (1085, 1855765), (5425, 371153)]