202427470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2891821}}^1$

素因数の和:2891835

約数の個数: 16

約数和(自身を含む): 416422368

約数和(自身を除く): 213994898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2891821, 5783642, 14459105, 20242747, 28918210, 40485494, 101213735, 202427470]

約数ペア:

[(1, 202427470), (2, 101213735), (5, 40485494), (7, 28918210), (10, 20242747), (14, 14459105), (35, 5783642), (70, 2891821)]