17801030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 34776000

約数和(自身を除く): 16974970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 919, 1490, 1838, 1937, 3874, 4595, 9190, 9685, 11947, 19370, 23894, 59735, 119470, 136931, 273862, 684655, 1369310, 1780103, 3560206, 8900515, 17801030]

約数ペア:

[(1, 17801030), (2, 8900515), (5, 3560206), (10, 1780103), (13, 1369310), (26, 684655), (65, 273862), (130, 136931), (149, 119470), (298, 59735), (745, 23894), (919, 19370), (1490, 11947), (1838, 9685), (1937, 9190), (3874, 4595)]