1640371315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{35977}}^1$

素因数の和:36822

約数の個数: 16

約数和(自身を含む): 2150045280

約数和(自身を除く): 509673965

約数列:

[1, 5, 11, 55, 829, 4145, 9119, 35977, 45595, 179885, 395747, 1978735, 29824933, 149124665, 328074263, 1640371315]

約数ペア:

[(1, 1640371315), (5, 328074263), (11, 149124665), (55, 29824933), (829, 1978735), (4145, 395747), (9119, 179885), (35977, 45595)]