102830810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 192931200

約数和(自身を除く): 90100390

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 2551, 4031, 5102, 8062, 12755, 20155, 25510, 40310, 73979, 147958, 354589, 369895, 709178, 739790, 1772945, 3545890, 10283081, 20566162, 51415405, 102830810]

約数ペア:

[(1, 102830810), (2, 51415405), (5, 20566162), (10, 10283081), (29, 3545890), (58, 1772945), (139, 739790), (145, 709178), (278, 369895), (290, 354589), (695, 147958), (1390, 73979), (2551, 40310), (4031, 25510), (5102, 20155), (8062, 12755)]