768085390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1873379}}^1$

素因数の和:1873427

約数の個数: 16

約数和(自身を含む): 1416275280

約数和(自身を除く): 648189890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1873379, 3746758, 9366895, 18733790, 76808539, 153617078, 384042695, 768085390]

約数ペア:

[(1, 768085390), (2, 384042695), (5, 153617078), (10, 76808539), (41, 18733790), (82, 9366895), (205, 3746758), (410, 1873379)]