204345170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 374492160

約数和(自身を除く): 170146990

約数列:

[1, 2, 5, 10, 83, 166, 191, 382, 415, 830, 955, 1289, 1910, 2578, 6445, 12890, 15853, 31706, 79265, 106987, 158530, 213974, 246199, 492398, 534935, 1069870, 1230995, 2461990, 20434517, 40869034, 102172585, 204345170]

約数ペア:

[(1, 204345170), (2, 102172585), (5, 40869034), (10, 20434517), (83, 2461990), (166, 1230995), (191, 1069870), (382, 534935), (415, 492398), (830, 246199), (955, 213974), (1289, 158530), (1910, 106987), (2578, 79265), (6445, 31706), (12890, 15853)]