2830528520

素因数分解:

$2^3\times 5^1\times {\mathrm{70763213}}^1$

素因数の和:70763224

約数の個数: 16

約数和(自身を含む): 6368689260

約数和(自身を除く): 3538160740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70763213, 141526426, 283052852, 353816065, 566105704, 707632130, 1415264260, 2830528520]

約数ペア:

[(1, 2830528520), (2, 1415264260), (4, 707632130), (5, 566105704), (8, 353816065), (10, 283052852), (20, 141526426), (40, 70763213)]