2021948930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4302019}}^1$

素因数の和:4302073

約数の個数: 16

約数和(自身を含む): 3716945280

約数和(自身を除く): 1694996350

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4302019, 8604038, 21510095, 43020190, 202194893, 404389786, 1010974465, 2021948930]

約数ペア:

[(1, 2021948930), (2, 1010974465), (5, 404389786), (10, 202194893), (47, 43020190), (94, 21510095), (235, 8604038), (470, 4302019)]