285331390

素因数分解:

$2^1\times 5^1\times {\mathrm{4099}}^1\times {\mathrm{6961}}^1$

素因数の和:11067

約数の個数: 16

約数和(自身を含む): 513795600

約数和(自身を除く): 228464210

約数列:

[1, 2, 5, 10, 4099, 6961, 8198, 13922, 20495, 34805, 40990, 69610, 28533139, 57066278, 142665695, 285331390]

約数ペア:

[(1, 285331390), (2, 142665695), (5, 57066278), (10, 28533139), (4099, 69610), (6961, 40990), (8198, 34805), (13922, 20495)]