64018190

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{11251}}^1$

素因数の和:11827

約数の個数: 16

約数和(自身を含む): 115445520

約数和(自身を除く): 51427330

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 11251, 22502, 56255, 112510, 6401819, 12803638, 32009095, 64018190]

約数ペア:

[(1, 64018190), (2, 32009095), (5, 12803638), (10, 6401819), (569, 112510), (1138, 56255), (2845, 22502), (5690, 11251)]