1445290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 3245184

約数和(自身を除く): 1799894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1877, 3754, 9385, 13139, 18770, 20647, 26278, 41294, 65695, 103235, 131390, 144529, 206470, 289058, 722645, 1445290]

約数ペア:

[(1, 1445290), (2, 722645), (5, 289058), (7, 206470), (10, 144529), (11, 131390), (14, 103235), (22, 65695), (35, 41294), (55, 26278), (70, 20647), (77, 18770), (110, 13139), (154, 9385), (385, 3754), (770, 1877)]