201884710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1511}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 376233984

約数和(自身を除く): 174349274

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 431, 862, 1511, 2155, 3022, 4310, 7555, 13361, 15110, 26722, 46841, 66805, 93682, 133610, 234205, 468410, 651241, 1302482, 3256205, 6512410, 20188471, 40376942, 100942355, 201884710]

約数ペア:

[(1, 201884710), (2, 100942355), (5, 40376942), (10, 20188471), (31, 6512410), (62, 3256205), (155, 1302482), (310, 651241), (431, 468410), (862, 234205), (1511, 133610), (2155, 93682), (3022, 66805), (4310, 46841), (7555, 26722), (13361, 15110)]