7380860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 15649200

約数和(自身を除く): 8268340

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3449, 6898, 13796, 17245, 34490, 68980, 369043, 738086, 1476172, 1845215, 3690430, 7380860]

約数ペア:

[(1, 7380860), (2, 3690430), (4, 1845215), (5, 1476172), (10, 738086), (20, 369043), (107, 68980), (214, 34490), (428, 17245), (535, 13796), (1070, 6898), (2140, 3449)]