422263140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541363}}^1$

素因数の和:541388

約数の個数: 48

約数和(自身を含む): 1273288128

約数和(自身を除く): 851024988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 541363, 1082726, 1624089, 2165452, 2706815, 3248178, 5413630, 6496356, 7037719, 8120445, 10827260, 14075438, 16240890, 21113157, 28150876, 32481780, 35188595, 42226314, 70377190, 84452628, 105565785, 140754380, 211131570, 422263140]

約数ペア:

[(1, 422263140), (2, 211131570), (3, 140754380), (4, 105565785), (5, 84452628), (6, 70377190), (10, 42226314), (12, 35188595), (13, 32481780), (15, 28150876), (20, 21113157), (26, 16240890), (30, 14075438), (39, 10827260), (52, 8120445), (60, 7037719), (65, 6496356), (78, 5413630), (130, 3248178), (156, 2706815), (195, 2165452), (260, 1624089), (390, 1082726), (780, 541363)]