366913488940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4901329}}^1$

素因数の和:4901554

約数の個数: 48

約数和(自身を含む): 815189205600

約数和(自身を除く): 448275716660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 197, 380, 394, 788, 985, 1970, 3743, 3940, 7486, 14972, 18715, 37430, 74860, 4901329, 9802658, 19605316, 24506645, 49013290, 93125251, 98026580, 186250502, 372501004, 465626255, 931252510, 965561813, 1862505020, 1931123626, 3862247252, 4827809065, 9655618130, 18345674447, 19311236260, 36691348894, 73382697788, 91728372235, 183456744470, 366913488940]

約数ペア:

[(1, 366913488940), (2, 183456744470), (4, 91728372235), (5, 73382697788), (10, 36691348894), (19, 19311236260), (20, 18345674447), (38, 9655618130), (76, 4827809065), (95, 3862247252), (190, 1931123626), (197, 1862505020), (380, 965561813), (394, 931252510), (788, 465626255), (985, 372501004), (1970, 186250502), (3743, 98026580), (3940, 93125251), (7486, 49013290), (14972, 24506645), (18715, 19605316), (37430, 9802658), (74860, 4901329)]