280730187482

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{5171}}^1\times {\mathrm{182179}}^1$

素因数の和:187501

約数の個数: 16

約数和(自身を含む): 424005732000

約数和(自身を除く): 143275544518

約数列:

[1, 2, 149, 298, 5171, 10342, 182179, 364358, 770479, 1540958, 27144671, 54289342, 942047609, 1884095218, 140365093741, 280730187482]

約数ペア:

[(1, 280730187482), (2, 140365093741), (149, 1884095218), (298, 942047609), (5171, 54289342), (10342, 27144671), (182179, 1540958), (364358, 770479)]