8889274790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{6481}}^1$

素因数の和:6873

約数の個数: 64

約数和(自身を含む): 17983038528

約数和(自身を除く): 9093763738

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 337, 370, 407, 674, 814, 1685, 2035, 3370, 3707, 4070, 6481, 7414, 12469, 12962, 18535, 24938, 32405, 37070, 62345, 64810, 71291, 124690, 137159, 142582, 239797, 274318, 356455, 479594, 685795, 712910, 1198985, 1371590, 2184097, 2397970, 2637767, 4368194, 5275534, 10920485, 13188835, 21840970, 24025067, 26377670, 48050134, 80811589, 120125335, 161623178, 240250670, 404057945, 808115890, 888927479, 1777854958, 4444637395, 8889274790]

約数ペア:

[(1, 8889274790), (2, 4444637395), (5, 1777854958), (10, 888927479), (11, 808115890), (22, 404057945), (37, 240250670), (55, 161623178), (74, 120125335), (110, 80811589), (185, 48050134), (337, 26377670), (370, 24025067), (407, 21840970), (674, 13188835), (814, 10920485), (1685, 5275534), (2035, 4368194), (3370, 2637767), (3707, 2397970), (4070, 2184097), (6481, 1371590), (7414, 1198985), (12469, 712910), (12962, 685795), (18535, 479594), (24938, 356455), (32405, 274318), (37070, 239797), (62345, 142582), (64810, 137159), (71291, 124690)]