660440330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{8191}}^1$

素因数の和:8942

約数の個数: 32

約数和(自身を含む): 1298792448

約数和(自身を除く): 638352118

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 733, 1466, 3665, 7330, 8063, 8191, 16126, 16382, 40315, 40955, 80630, 81910, 90101, 180202, 450505, 901010, 6004003, 12008006, 30020015, 60040030, 66044033, 132088066, 330220165, 660440330]

約数ペア:

[(1, 660440330), (2, 330220165), (5, 132088066), (10, 66044033), (11, 60040030), (22, 30020015), (55, 12008006), (110, 6004003), (733, 901010), (1466, 450505), (3665, 180202), (7330, 90101), (8063, 81910), (8191, 80630), (16126, 40955), (16382, 40315)]