8921330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 18069912

約数和(自身を除く): 9148582

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 101, 110, 121, 146, 202, 242, 365, 505, 605, 730, 803, 1010, 1111, 1210, 1606, 2222, 4015, 5555, 7373, 8030, 8833, 11110, 12221, 14746, 17666, 24442, 36865, 44165, 61105, 73730, 81103, 88330, 122210, 162206, 405515, 811030, 892133, 1784266, 4460665, 8921330]

約数ペア:

[(1, 8921330), (2, 4460665), (5, 1784266), (10, 892133), (11, 811030), (22, 405515), (55, 162206), (73, 122210), (101, 88330), (110, 81103), (121, 73730), (146, 61105), (202, 44165), (242, 36865), (365, 24442), (505, 17666), (605, 14746), (730, 12221), (803, 11110), (1010, 8833), (1111, 8030), (1210, 7373), (1606, 5555), (2222, 4015)]