131571570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25951}}^1$

素因数の和:25987

約数の個数: 48

約数和(自身を含む): 341943552

約数和(自身を除く): 210371982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 25951, 51902, 77853, 129755, 155706, 259510, 337363, 389265, 674726, 778530, 1012089, 1686815, 2024178, 3373630, 4385719, 5060445, 8771438, 10120890, 13157157, 21928595, 26314314, 43857190, 65785785, 131571570]

約数ペア:

[(1, 131571570), (2, 65785785), (3, 43857190), (5, 26314314), (6, 21928595), (10, 13157157), (13, 10120890), (15, 8771438), (26, 5060445), (30, 4385719), (39, 3373630), (65, 2024178), (78, 1686815), (130, 1012089), (169, 778530), (195, 674726), (338, 389265), (390, 337363), (507, 259510), (845, 155706), (1014, 129755), (1690, 77853), (2535, 51902), (5070, 25951)]