7184980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2969}}^1$

素因数の和:3000

約数の個数: 36

約数和(自身を含む): 16590420

約数和(自身を除く): 9405440

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2969, 5938, 11876, 14845, 29690, 32659, 59380, 65318, 130636, 163295, 326590, 359249, 653180, 718498, 1436996, 1796245, 3592490, 7184980]

約数ペア:

[(1, 7184980), (2, 3592490), (4, 1796245), (5, 1436996), (10, 718498), (11, 653180), (20, 359249), (22, 326590), (44, 163295), (55, 130636), (110, 65318), (121, 59380), (220, 32659), (242, 29690), (484, 14845), (605, 11876), (1210, 5938), (2420, 2969)]