121421690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9629}}^1$

素因数の和:9746

約数の個数: 32

約数和(自身を含む): 237822480

約数和(自身を除く): 116400790

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 9629, 12610, 19258, 48145, 96290, 125177, 250354, 625885, 934013, 1251770, 1868026, 4670065, 9340130, 12142169, 24284338, 60710845, 121421690]

約数ペア:

[(1, 121421690), (2, 60710845), (5, 24284338), (10, 12142169), (13, 9340130), (26, 4670065), (65, 1868026), (97, 1251770), (130, 934013), (194, 625885), (485, 250354), (970, 125177), (1261, 96290), (2522, 48145), (6305, 19258), (9629, 12610)]