7140430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 7011890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 467, 695, 934, 1390, 1529, 2335, 3058, 4670, 5137, 7645, 10274, 15290, 25685, 51370, 64913, 129826, 324565, 649130, 714043, 1428086, 3570215, 7140430]

約数ペア:

[(1, 7140430), (2, 3570215), (5, 1428086), (10, 714043), (11, 649130), (22, 324565), (55, 129826), (110, 64913), (139, 51370), (278, 25685), (467, 15290), (695, 10274), (934, 7645), (1390, 5137), (1529, 4670), (2335, 3058)]