1736888140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6680339}}^1$

素因数の和:6680361

約数の個数: 24

約数和(自身を含む): 3928039920

約数和(自身を除く): 2191151780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6680339, 13360678, 26721356, 33401695, 66803390, 86844407, 133606780, 173688814, 347377628, 434222035, 868444070, 1736888140]

約数ペア:

[(1, 1736888140), (2, 868444070), (4, 434222035), (5, 347377628), (10, 173688814), (13, 133606780), (20, 86844407), (26, 66803390), (52, 33401695), (65, 26721356), (130, 13360678), (260, 6680339)]