17685070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 35471520

約数和(自身を除く): 17786450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4691, 9382, 23455, 46910, 60983, 121966, 136039, 272078, 304915, 609830, 680195, 1360390, 1768507, 3537014, 8842535, 17685070]

約数ペア:

[(1, 17685070), (2, 8842535), (5, 3537014), (10, 1768507), (13, 1360390), (26, 680195), (29, 609830), (58, 304915), (65, 272078), (130, 136039), (145, 121966), (290, 60983), (377, 46910), (754, 23455), (1885, 9382), (3770, 4691)]