1520806570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{24919}}^1$

素因数の和:25302

約数の個数: 32

約数和(自身を含む): 2906668800

約数和(自身を除く): 1385862230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1795, 3590, 6103, 12206, 24919, 30515, 49838, 61030, 124595, 249190, 423623, 847246, 2118115, 4236230, 8945921, 17891842, 44729605, 89459210, 152080657, 304161314, 760403285, 1520806570]

約数ペア:

[(1, 1520806570), (2, 760403285), (5, 304161314), (10, 152080657), (17, 89459210), (34, 44729605), (85, 17891842), (170, 8945921), (359, 4236230), (718, 2118115), (1795, 847246), (3590, 423623), (6103, 249190), (12206, 124595), (24919, 61030), (30515, 49838)]