42651570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109363}}^1$

素因数の和:109386

約数の個数: 32

約数和(自身を含む): 110238912

約数和(自身を除く): 67587342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109363, 218726, 328089, 546815, 656178, 1093630, 1421719, 1640445, 2843438, 3280890, 4265157, 7108595, 8530314, 14217190, 21325785, 42651570]

約数ペア:

[(1, 42651570), (2, 21325785), (3, 14217190), (5, 8530314), (6, 7108595), (10, 4265157), (13, 3280890), (15, 2843438), (26, 1640445), (30, 1421719), (39, 1093630), (65, 656178), (78, 546815), (130, 328089), (195, 218726), (390, 109363)]