51270230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 101826720

約数和(自身を除く): 50556490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 5237, 9790, 10474, 26185, 52370, 57607, 115214, 288035, 466093, 576070, 932186, 2330465, 4660930, 5127023, 10254046, 25635115, 51270230]

約数ペア:

[(1, 51270230), (2, 25635115), (5, 10254046), (10, 5127023), (11, 4660930), (22, 2330465), (55, 932186), (89, 576070), (110, 466093), (178, 288035), (445, 115214), (890, 57607), (979, 52370), (1958, 26185), (4895, 10474), (5237, 9790)]