3978458050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{9371}}^1$

素因数の和:10603

約数の個数: 48

約数和(自身を含む): 8464940352

約数和(自身を除く): 4486482302

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1213, 2426, 6065, 8491, 9371, 12130, 16982, 18742, 30325, 42455, 46855, 60650, 65597, 84910, 93710, 131194, 212275, 234275, 327985, 424550, 468550, 655970, 1639925, 3279850, 11367023, 22734046, 56835115, 79569161, 113670230, 159138322, 284175575, 397845805, 568351150, 795691610, 1989229025, 3978458050]

約数ペア:

[(1, 3978458050), (2, 1989229025), (5, 795691610), (7, 568351150), (10, 397845805), (14, 284175575), (25, 159138322), (35, 113670230), (50, 79569161), (70, 56835115), (175, 22734046), (350, 11367023), (1213, 3279850), (2426, 1639925), (6065, 655970), (8491, 468550), (9371, 424550), (12130, 327985), (16982, 234275), (18742, 212275), (30325, 131194), (42455, 93710), (46855, 84910), (60650, 65597)]