2172198350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{4969}}^1$

素因数の和:6237

約数の個数: 48

約数和(自身を含む): 4622100000

約数和(自身を除く): 2449901650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1249, 2498, 4969, 6245, 8743, 9938, 12490, 17486, 24845, 31225, 34783, 43715, 49690, 62450, 69566, 87430, 124225, 173915, 218575, 248450, 347830, 437150, 869575, 1739150, 6206281, 12412562, 31031405, 43443967, 62062810, 86887934, 155157025, 217219835, 310314050, 434439670, 1086099175, 2172198350]

約数ペア:

[(1, 2172198350), (2, 1086099175), (5, 434439670), (7, 310314050), (10, 217219835), (14, 155157025), (25, 86887934), (35, 62062810), (50, 43443967), (70, 31031405), (175, 12412562), (350, 6206281), (1249, 1739150), (2498, 869575), (4969, 437150), (6245, 347830), (8743, 248450), (9938, 218575), (12490, 173915), (17486, 124225), (24845, 87430), (31225, 69566), (34783, 62450), (43715, 49690)]