1333010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2782080

約数和(自身を除く): 1449070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 139, 274, 278, 685, 695, 959, 973, 1370, 1390, 1918, 1946, 4795, 4865, 9590, 9730, 19043, 38086, 95215, 133301, 190430, 266602, 666505, 1333010]

約数ペア:

[(1, 1333010), (2, 666505), (5, 266602), (7, 190430), (10, 133301), (14, 95215), (35, 38086), (70, 19043), (137, 9730), (139, 9590), (274, 4865), (278, 4795), (685, 1946), (695, 1918), (959, 1390), (973, 1370)]