16805210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 14765350

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 347, 694, 835, 1670, 1735, 3470, 4843, 9686, 10063, 20126, 24215, 48430, 50315, 57949, 100630, 115898, 289745, 579490, 1680521, 3361042, 8402605, 16805210]

約数ペア:

[(1, 16805210), (2, 8402605), (5, 3361042), (10, 1680521), (29, 579490), (58, 289745), (145, 115898), (167, 100630), (290, 57949), (334, 50315), (347, 48430), (694, 24215), (835, 20126), (1670, 10063), (1735, 9686), (3470, 4843)]