69173830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 136196640

約数和(自身を除く): 67022810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 1129, 2258, 2785, 5570, 5645, 6127, 11290, 12254, 12419, 24838, 30635, 61270, 62095, 124190, 628853, 1257706, 3144265, 6288530, 6917383, 13834766, 34586915, 69173830]

約数ペア:

[(1, 69173830), (2, 34586915), (5, 13834766), (10, 6917383), (11, 6288530), (22, 3144265), (55, 1257706), (110, 628853), (557, 124190), (1114, 62095), (1129, 61270), (2258, 30635), (2785, 24838), (5570, 12419), (5645, 12254), (6127, 11290)]