6990170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 14220360

約数和(自身を除く): 7230190

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 109, 110, 121, 218, 242, 265, 530, 545, 583, 605, 1090, 1166, 1199, 1210, 2398, 2915, 5777, 5830, 5995, 6413, 11554, 11990, 12826, 13189, 26378, 28885, 32065, 57770, 63547, 64130, 65945, 127094, 131890, 317735, 635470, 699017, 1398034, 3495085, 6990170]

約数ペア:

[(1, 6990170), (2, 3495085), (5, 1398034), (10, 699017), (11, 635470), (22, 317735), (53, 131890), (55, 127094), (106, 65945), (109, 64130), (110, 63547), (121, 57770), (218, 32065), (242, 28885), (265, 26378), (530, 13189), (545, 12826), (583, 11990), (605, 11554), (1090, 6413), (1166, 5995), (1199, 5830), (1210, 5777), (2398, 2915)]