9891570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 25719552

約数和(自身を除く): 15827982

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, 1951, 2535, 3902, 5070, 5853, 9755, 11706, 19510, 25363, 29265, 50726, 58530, 76089, 126815, 152178, 253630, 329719, 380445, 659438, 760890, 989157, 1648595, 1978314, 3297190, 4945785, 9891570]

約数ペア:

[(1, 9891570), (2, 4945785), (3, 3297190), (5, 1978314), (6, 1648595), (10, 989157), (13, 760890), (15, 659438), (26, 380445), (30, 329719), (39, 253630), (65, 152178), (78, 126815), (130, 76089), (169, 58530), (195, 50726), (338, 29265), (390, 25363), (507, 19510), (845, 11706), (1014, 9755), (1690, 5853), (1951, 5070), (2535, 3902)]