824719940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{2521}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 1891378944

約数和(自身を除く): 1066659004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1487, 2521, 2974, 5042, 5948, 7435, 10084, 12605, 14870, 16357, 25210, 27731, 29740, 32714, 50420, 55462, 65428, 81785, 110924, 138655, 163570, 277310, 327140, 554620, 3748727, 7497454, 14994908, 18743635, 37487270, 41235997, 74974540, 82471994, 164943988, 206179985, 412359970, 824719940]

約数ペア:

[(1, 824719940), (2, 412359970), (4, 206179985), (5, 164943988), (10, 82471994), (11, 74974540), (20, 41235997), (22, 37487270), (44, 18743635), (55, 14994908), (110, 7497454), (220, 3748727), (1487, 554620), (2521, 327140), (2974, 277310), (5042, 163570), (5948, 138655), (7435, 110924), (10084, 81785), (12605, 65428), (14870, 55462), (16357, 50420), (25210, 32714), (27731, 29740)]