2696920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 6117120

約数和(自身を除く): 3420200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 353, 382, 706, 764, 955, 1412, 1528, 1765, 1910, 2824, 3530, 3820, 7060, 7640, 14120, 67423, 134846, 269692, 337115, 539384, 674230, 1348460, 2696920]

約数ペア:

[(1, 2696920), (2, 1348460), (4, 674230), (5, 539384), (8, 337115), (10, 269692), (20, 134846), (40, 67423), (191, 14120), (353, 7640), (382, 7060), (706, 3820), (764, 3530), (955, 2824), (1412, 1910), (1528, 1765)]