2065640955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1035409}}^1$

素因数の和:1035443

約数の個数: 32

約数和(自身を含む): 3975974400

約数和(自身を除く): 1910333445

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1035409, 3106227, 5177045, 7247863, 15531135, 19672771, 21743589, 36239315, 59018313, 98363855, 108717945, 137709397, 295091565, 413128191, 688546985, 2065640955]

約数ペア:

[(1, 2065640955), (3, 688546985), (5, 413128191), (7, 295091565), (15, 137709397), (19, 108717945), (21, 98363855), (35, 59018313), (57, 36239315), (95, 21743589), (105, 19672771), (133, 15531135), (285, 7247863), (399, 5177045), (665, 3106227), (1995, 1035409)]