6667570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 15676416

約数和(自身を除く): 9008846

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 431, 442, 455, 595, 862, 910, 1105, 1190, 1547, 2155, 2210, 3017, 3094, 4310, 5603, 6034, 7327, 7735, 11206, 14654, 15085, 15470, 28015, 30170, 36635, 39221, 51289, 56030, 73270, 78442, 95251, 102578, 190502, 196105, 256445, 392210, 476255, 512890, 666757, 952510, 1333514, 3333785, 6667570]

約数ペア:

[(1, 6667570), (2, 3333785), (5, 1333514), (7, 952510), (10, 666757), (13, 512890), (14, 476255), (17, 392210), (26, 256445), (34, 196105), (35, 190502), (65, 102578), (70, 95251), (85, 78442), (91, 73270), (119, 56030), (130, 51289), (170, 39221), (182, 36635), (221, 30170), (238, 28015), (431, 15470), (442, 15085), (455, 14654), (595, 11206), (862, 7735), (910, 7327), (1105, 6034), (1190, 5603), (1547, 4310), (2155, 3094), (2210, 3017)]