404980090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1760783}}^1$

素因数の和:1760813

約数の個数: 16

約数和(自身を含む): 760658688

約数和(自身を除く): 355678598

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1760783, 3521566, 8803915, 17607830, 40498009, 80996018, 202490045, 404980090]

約数ペア:

[(1, 404980090), (2, 202490045), (5, 80996018), (10, 40498009), (23, 17607830), (46, 8803915), (115, 3521566), (230, 1760783)]