20194135430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288487649}}^1$

素因数の和:288487663

約数の個数: 16

約数和(自身を含む): 41542221600

約数和(自身を除く): 21348086170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288487649, 576975298, 1442438245, 2019413543, 2884876490, 4038827086, 10097067715, 20194135430]

約数ペア:

[(1, 20194135430), (2, 10097067715), (5, 4038827086), (7, 2884876490), (10, 2019413543), (14, 1442438245), (35, 576975298), (70, 288487649)]