893079070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{236891}}^1$

素因数の和:236940

約数の個数: 32

約数和(自身を含む): 1790903520

約数和(自身を除く): 897824450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 236891, 473782, 1184455, 2368910, 3079583, 6159166, 6869839, 13739678, 15397915, 30795830, 34349195, 68698390, 89307907, 178615814, 446539535, 893079070]

約数ペア:

[(1, 893079070), (2, 446539535), (5, 178615814), (10, 89307907), (13, 68698390), (26, 34349195), (29, 30795830), (58, 15397915), (65, 13739678), (130, 6869839), (145, 6159166), (290, 3079583), (377, 2368910), (754, 1184455), (1885, 473782), (3770, 236891)]