74896420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{70657}}^1$

素因数の和:70719

約数の個数: 24

約数和(自身を含む): 160252344

約数和(自身を除く): 85355924

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 70657, 141314, 282628, 353285, 706570, 1413140, 3744821, 7489642, 14979284, 18724105, 37448210, 74896420]

約数ペア:

[(1, 74896420), (2, 37448210), (4, 18724105), (5, 14979284), (10, 7489642), (20, 3744821), (53, 1413140), (106, 706570), (212, 353285), (265, 282628), (530, 141314), (1060, 70657)]