245472010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{206279}}^1$

素因数の和:206310

約数の個数: 32

約数和(自身を含む): 534677760

約数和(自身を除く): 289205750

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 206279, 412558, 1031395, 1443953, 2062790, 2887906, 3506743, 7013486, 7219765, 14439530, 17533715, 24547201, 35067430, 49094402, 122736005, 245472010]

約数ペア:

[(1, 245472010), (2, 122736005), (5, 49094402), (7, 35067430), (10, 24547201), (14, 17533715), (17, 14439530), (34, 7219765), (35, 7013486), (70, 3506743), (85, 2887906), (119, 2062790), (170, 1443953), (238, 1031395), (595, 412558), (1190, 206279)]