7172624260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{194591}}^1$

素因数の和:194716

約数の個数: 48

約数和(自身を含む): 16018813440

約数和(自身を除く): 8846189180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 9215, 18430, 36860, 194591, 389182, 778364, 972955, 1945910, 3697229, 3891820, 7394458, 14788916, 18486145, 18875327, 36972290, 37750654, 73944580, 75501308, 94376635, 188753270, 358631213, 377506540, 717262426, 1434524852, 1793156065, 3586312130, 7172624260]

約数ペア:

[(1, 7172624260), (2, 3586312130), (4, 1793156065), (5, 1434524852), (10, 717262426), (19, 377506540), (20, 358631213), (38, 188753270), (76, 94376635), (95, 75501308), (97, 73944580), (190, 37750654), (194, 36972290), (380, 18875327), (388, 18486145), (485, 14788916), (970, 7394458), (1843, 3891820), (1940, 3697229), (3686, 1945910), (7372, 972955), (9215, 778364), (18430, 389182), (36860, 194591)]