13313740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 30955680

約数和(自身を除く): 17641940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 829, 1460, 1606, 1658, 3212, 3316, 4015, 4145, 8030, 8290, 9119, 16060, 16580, 18238, 36476, 45595, 60517, 91190, 121034, 182380, 242068, 302585, 605170, 665687, 1210340, 1331374, 2662748, 3328435, 6656870, 13313740]

約数ペア:

[(1, 13313740), (2, 6656870), (4, 3328435), (5, 2662748), (10, 1331374), (11, 1210340), (20, 665687), (22, 605170), (44, 302585), (55, 242068), (73, 182380), (110, 121034), (146, 91190), (220, 60517), (292, 45595), (365, 36476), (730, 18238), (803, 16580), (829, 16060), (1460, 9119), (1606, 8290), (1658, 8030), (3212, 4145), (3316, 4015)]