6780910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 13024800

約数和(自身を除く): 6243890

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 401, 445, 802, 890, 1691, 2005, 3382, 4010, 7619, 8455, 15238, 16910, 35689, 38095, 71378, 76190, 178445, 356890, 678091, 1356182, 3390455, 6780910]

約数ペア:

[(1, 6780910), (2, 3390455), (5, 1356182), (10, 678091), (19, 356890), (38, 178445), (89, 76190), (95, 71378), (178, 38095), (190, 35689), (401, 16910), (445, 15238), (802, 8455), (890, 7619), (1691, 4010), (2005, 3382)]