117463220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 283409280

約数和(自身を除く): 165946060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 4259, 5516, 6895, 8518, 13790, 17036, 21295, 27580, 29813, 42590, 59626, 85180, 119252, 149065, 298130, 596260, 839023, 1678046, 3356092, 4195115, 5873161, 8390230, 11746322, 16780460, 23492644, 29365805, 58731610, 117463220]

約数ペア:

[(1, 117463220), (2, 58731610), (4, 29365805), (5, 23492644), (7, 16780460), (10, 11746322), (14, 8390230), (20, 5873161), (28, 4195115), (35, 3356092), (70, 1678046), (140, 839023), (197, 596260), (394, 298130), (788, 149065), (985, 119252), (1379, 85180), (1970, 59626), (2758, 42590), (3940, 29813), (4259, 27580), (5516, 21295), (6895, 17036), (8518, 13790)]