6716840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12941

約数の個数: 32

約数和(自身を含む): 16276680

約数和(自身を除く): 9559840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12917, 25834, 51668, 64585, 103336, 129170, 167921, 258340, 335842, 516680, 671684, 839605, 1343368, 1679210, 3358420, 6716840]

約数ペア:

[(1, 6716840), (2, 3358420), (4, 1679210), (5, 1343368), (8, 839605), (10, 671684), (13, 516680), (20, 335842), (26, 258340), (40, 167921), (52, 129170), (65, 103336), (104, 64585), (130, 51668), (260, 25834), (520, 12917)]