26686550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 54733104

約数和(自身を除く): 28046554

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 401, 550, 605, 802, 1210, 1331, 2005, 2662, 3025, 4010, 4411, 6050, 6655, 8822, 10025, 13310, 20050, 22055, 33275, 44110, 48521, 66550, 97042, 110275, 220550, 242605, 485210, 533731, 1067462, 1213025, 2426050, 2668655, 5337310, 13343275, 26686550]

約数ペア:

[(1, 26686550), (2, 13343275), (5, 5337310), (10, 2668655), (11, 2426050), (22, 1213025), (25, 1067462), (50, 533731), (55, 485210), (110, 242605), (121, 220550), (242, 110275), (275, 97042), (401, 66550), (550, 48521), (605, 44110), (802, 33275), (1210, 22055), (1331, 20050), (2005, 13310), (2662, 10025), (3025, 8822), (4010, 6655), (4411, 6050)]