28892050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 59219424

約数和(自身を除く): 30327374

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 401, 550, 655, 802, 1310, 1441, 2005, 2882, 3275, 4010, 4411, 6550, 7205, 8822, 10025, 14410, 20050, 22055, 36025, 44110, 52531, 72050, 105062, 110275, 220550, 262655, 525310, 577841, 1155682, 1313275, 2626550, 2889205, 5778410, 14446025, 28892050]

約数ペア:

[(1, 28892050), (2, 14446025), (5, 5778410), (10, 2889205), (11, 2626550), (22, 1313275), (25, 1155682), (50, 577841), (55, 525310), (110, 262655), (131, 220550), (262, 110275), (275, 105062), (401, 72050), (550, 52531), (655, 44110), (802, 36025), (1310, 22055), (1441, 20050), (2005, 14410), (2882, 10025), (3275, 8822), (4010, 7205), (4411, 6550)]