542304860

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{15259}}^1$

素因数の和:17045

約数の個数: 24

約数和(自身を含む): 1139555760

約数和(自身を除く): 597250900

約数列:

[1, 2, 4, 5, 10, 20, 1777, 3554, 7108, 8885, 15259, 17770, 30518, 35540, 61036, 76295, 152590, 305180, 27115243, 54230486, 108460972, 135576215, 271152430, 542304860]

約数ペア:

[(1, 542304860), (2, 271152430), (4, 135576215), (5, 108460972), (10, 54230486), (20, 27115243), (1777, 305180), (3554, 152590), (7108, 76295), (8885, 61036), (15259, 35540), (17770, 30518)]