1350907580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211741}}^1$

素因数の和:211790

約数の個数: 48

約数和(自身を含む): 3201539040

約数和(自身を除く): 1850631460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 211741, 423482, 846964, 1058705, 2117410, 2329151, 4234820, 4658302, 6140489, 9316604, 11645755, 12280978, 23291510, 24561956, 30702445, 46583020, 61404890, 67545379, 122809780, 135090758, 270181516, 337726895, 675453790, 1350907580]

約数ペア:

[(1, 1350907580), (2, 675453790), (4, 337726895), (5, 270181516), (10, 135090758), (11, 122809780), (20, 67545379), (22, 61404890), (29, 46583020), (44, 30702445), (55, 24561956), (58, 23291510), (110, 12280978), (116, 11645755), (145, 9316604), (220, 6140489), (290, 4658302), (319, 4234820), (580, 2329151), (638, 2117410), (1276, 1058705), (1595, 846964), (3190, 423482), (6380, 211741)]