130778825480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{44787269}}^1$

素因数の和:44787353

約数の個数: 32

約数和(自身を含む): 298283218200

約数和(自身を除く): 167504392720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 44787269, 89574538, 179149076, 223936345, 358298152, 447872690, 895745380, 1791490760, 3269470637, 6538941274, 13077882548, 16347353185, 26155765096, 32694706370, 65389412740, 130778825480]

約数ペア:

[(1, 130778825480), (2, 65389412740), (4, 32694706370), (5, 26155765096), (8, 16347353185), (10, 13077882548), (20, 6538941274), (40, 3269470637), (73, 1791490760), (146, 895745380), (292, 447872690), (365, 358298152), (584, 223936345), (730, 179149076), (1460, 89574538), (2920, 44787269)]