490633415020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3504524393}}^1$

素因数の和:3504524409

約数の個数: 24

約数和(自身を含む): 1177520196384

約数和(自身を除く): 686886781364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3504524393, 7009048786, 14018097572, 17522621965, 24531670751, 35045243930, 49063341502, 70090487860, 98126683004, 122658353755, 245316707510, 490633415020]

約数ペア:

[(1, 490633415020), (2, 245316707510), (4, 122658353755), (5, 98126683004), (7, 70090487860), (10, 49063341502), (14, 35045243930), (20, 24531670751), (28, 17522621965), (35, 14018097572), (70, 7009048786), (140, 3504524393)]