1042580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 2733696

約数和(自身を除く): 1691116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 677, 770, 1354, 1540, 2708, 3385, 4739, 6770, 7447, 9478, 13540, 14894, 18956, 23695, 29788, 37235, 47390, 52129, 74470, 94780, 104258, 148940, 208516, 260645, 521290, 1042580]

約数ペア:

[(1, 1042580), (2, 521290), (4, 260645), (5, 208516), (7, 148940), (10, 104258), (11, 94780), (14, 74470), (20, 52129), (22, 47390), (28, 37235), (35, 29788), (44, 23695), (55, 18956), (70, 14894), (77, 13540), (110, 9478), (140, 7447), (154, 6770), (220, 4739), (308, 3385), (385, 2708), (677, 1540), (770, 1354)]