200733980

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{4519}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 421824480

約数和(自身を除く): 221090500

約数列:

[1, 2, 4, 5, 10, 20, 2221, 4442, 4519, 8884, 9038, 11105, 18076, 22210, 22595, 44420, 45190, 90380, 10036699, 20073398, 40146796, 50183495, 100366990, 200733980]

約数ペア:

[(1, 200733980), (2, 100366990), (4, 50183495), (5, 40146796), (10, 20073398), (20, 10036699), (2221, 90380), (4442, 45190), (4519, 44420), (8884, 22595), (9038, 22210), (11105, 18076)]