449747010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35951}}^1$

素因数の和:36103

約数の個数: 48

約数和(自身を含む): 1177787520

約数和(自身を除く): 728040510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 35951, 71902, 107853, 179755, 215706, 323559, 359510, 539265, 647118, 1078530, 1617795, 3235590, 4997189, 9994378, 14991567, 24985945, 29983134, 44974701, 49971890, 74957835, 89949402, 149915670, 224873505, 449747010]

約数ペア:

[(1, 449747010), (2, 224873505), (3, 149915670), (5, 89949402), (6, 74957835), (9, 49971890), (10, 44974701), (15, 29983134), (18, 24985945), (30, 14991567), (45, 9994378), (90, 4997189), (139, 3235590), (278, 1617795), (417, 1078530), (695, 647118), (834, 539265), (1251, 359510), (1390, 323559), (2085, 215706), (2502, 179755), (4170, 107853), (6255, 71902), (12510, 35951)]