7340821490

素因数分解:

$2^1\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{183383}}^1$

素因数の和:187393

約数の個数: 16

約数和(自身を含む): 13216851648

約数和(自身を除く): 5876030158

約数列:

[1, 2, 5, 10, 4003, 8006, 20015, 40030, 183383, 366766, 916915, 1833830, 734082149, 1468164298, 3670410745, 7340821490]

約数ペア:

[(1, 7340821490), (2, 3670410745), (5, 1468164298), (10, 734082149), (4003, 1833830), (8006, 916915), (20015, 366766), (40030, 183383)]