5280998060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{136319}}^1$

素因数の和:136490

約数の個数: 48

約数和(自身を含む): 12023424000

約数和(自身を除く): 6742425940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9685, 19370, 38740, 136319, 272638, 545276, 681595, 1363190, 1772147, 2726380, 3544294, 7088588, 8860735, 17721470, 20311531, 35442940, 40623062, 81246124, 101557655, 203115310, 264049903, 406230620, 528099806, 1056199612, 1320249515, 2640499030, 5280998060]

約数ペア:

[(1, 5280998060), (2, 2640499030), (4, 1320249515), (5, 1056199612), (10, 528099806), (13, 406230620), (20, 264049903), (26, 203115310), (52, 101557655), (65, 81246124), (130, 40623062), (149, 35442940), (260, 20311531), (298, 17721470), (596, 8860735), (745, 7088588), (1490, 3544294), (1937, 2726380), (2980, 1772147), (3874, 1363190), (7748, 681595), (9685, 545276), (19370, 272638), (38740, 136319)]