3425620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 8201088

約数和(自身を除く): 4775468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 677, 1012, 1265, 1354, 2530, 2708, 3385, 5060, 6770, 7447, 13540, 14894, 15571, 29788, 31142, 37235, 62284, 74470, 77855, 148940, 155710, 171281, 311420, 342562, 685124, 856405, 1712810, 3425620]

約数ペア:

[(1, 3425620), (2, 1712810), (4, 856405), (5, 685124), (10, 342562), (11, 311420), (20, 171281), (22, 155710), (23, 148940), (44, 77855), (46, 74470), (55, 62284), (92, 37235), (110, 31142), (115, 29788), (220, 15571), (230, 14894), (253, 13540), (460, 7447), (506, 6770), (677, 5060), (1012, 3385), (1265, 2708), (1354, 2530)]