1478420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 3213000

約数和(自身を除く): 1734580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2549, 5098, 10196, 12745, 25490, 50980, 73921, 147842, 295684, 369605, 739210, 1478420]

約数ペア:

[(1, 1478420), (2, 739210), (4, 369605), (5, 295684), (10, 147842), (20, 73921), (29, 50980), (58, 25490), (116, 12745), (145, 10196), (290, 5098), (580, 2549)]