1407407210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{30391}}^1$

素因数の和:30830

約数の個数: 32

約数和(自身を含む): 2770291584

約数和(自身を除く): 1362884374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 2105, 4210, 4631, 9262, 23155, 30391, 46310, 60782, 151955, 303910, 334301, 668602, 1671505, 3343010, 12794611, 25589222, 63973055, 127946110, 140740721, 281481442, 703703605, 1407407210]

約数ペア:

[(1, 1407407210), (2, 703703605), (5, 281481442), (10, 140740721), (11, 127946110), (22, 63973055), (55, 25589222), (110, 12794611), (421, 3343010), (842, 1671505), (2105, 668602), (4210, 334301), (4631, 303910), (9262, 151955), (23155, 60782), (30391, 46310)]