202904220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3571}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 568891008

約数和(自身を除く): 365986788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1894, 2841, 3571, 3788, 4735, 5682, 7142, 9470, 10713, 11364, 14205, 14284, 17855, 18940, 21426, 28410, 35710, 42852, 53565, 56820, 71420, 107130, 214260, 3381737, 6763474, 10145211, 13526948, 16908685, 20290422, 33817370, 40580844, 50726055, 67634740, 101452110, 202904220]

約数ペア:

[(1, 202904220), (2, 101452110), (3, 67634740), (4, 50726055), (5, 40580844), (6, 33817370), (10, 20290422), (12, 16908685), (15, 13526948), (20, 10145211), (30, 6763474), (60, 3381737), (947, 214260), (1894, 107130), (2841, 71420), (3571, 56820), (3788, 53565), (4735, 42852), (5682, 35710), (7142, 28410), (9470, 21426), (10713, 18940), (11364, 17855), (14205, 14284)]