289784780

素因数分解:

$2^2\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{4793}}^1$

素因数の和:7825

約数の個数: 24

約数和(自身を含む): 608876352

約数和(自身を除く): 319091572

約数列:

[1, 2, 4, 5, 10, 20, 3023, 4793, 6046, 9586, 12092, 15115, 19172, 23965, 30230, 47930, 60460, 95860, 14489239, 28978478, 57956956, 72446195, 144892390, 289784780]

約数ペア:

[(1, 289784780), (2, 144892390), (4, 72446195), (5, 57956956), (10, 28978478), (20, 14489239), (3023, 95860), (4793, 60460), (6046, 47930), (9586, 30230), (12092, 23965), (15115, 19172)]