1937222540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{38791}}^1$

素因数の和:39038

約数の個数: 48

約数和(自身を含む): 4457666304

約数和(自身を除く): 2520443764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4540, 4994, 9988, 12485, 24970, 38791, 49940, 77582, 155164, 193955, 387910, 426701, 775820, 853402, 1706804, 2133505, 4267010, 8534020, 8805557, 17611114, 35222228, 44027785, 88055570, 96861127, 176111140, 193722254, 387444508, 484305635, 968611270, 1937222540]

約数ペア:

[(1, 1937222540), (2, 968611270), (4, 484305635), (5, 387444508), (10, 193722254), (11, 176111140), (20, 96861127), (22, 88055570), (44, 44027785), (55, 35222228), (110, 17611114), (220, 8805557), (227, 8534020), (454, 4267010), (908, 2133505), (1135, 1706804), (2270, 853402), (2497, 775820), (4540, 426701), (4994, 387910), (9988, 193955), (12485, 155164), (24970, 77582), (38791, 49940)]