1025821404

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{390343}}^1$

素因数の和:390426

約数の個数: 36

約数和(自身を含む): 2628576496

約数和(自身を除く): 1602755092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 390343, 780686, 1171029, 1561372, 2342058, 3513087, 4684116, 7026174, 14052348, 28495039, 56990078, 85485117, 113980156, 170970234, 256455351, 341940468, 512910702, 1025821404]

約数ペア:

[(1, 1025821404), (2, 512910702), (3, 341940468), (4, 256455351), (6, 170970234), (9, 113980156), (12, 85485117), (18, 56990078), (36, 28495039), (73, 14052348), (146, 7026174), (219, 4684116), (292, 3513087), (438, 2342058), (657, 1561372), (876, 1171029), (1314, 780686), (2628, 390343)]