1287835670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{96757}}^1$

素因数の和:96797

約数の個数: 32

約数和(自身を含む): 2549766816

約数和(自身を除く): 1261931146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 96757, 193514, 483785, 967570, 1064327, 2128654, 5321635, 10643270, 11707597, 23415194, 58537985, 117075970, 128783567, 257567134, 643917835, 1287835670]

約数ペア:

[(1, 1287835670), (2, 643917835), (5, 257567134), (10, 128783567), (11, 117075970), (22, 58537985), (55, 23415194), (110, 11707597), (121, 10643270), (242, 5321635), (605, 2128654), (1210, 1064327), (1331, 967570), (2662, 483785), (6655, 193514), (13310, 96757)]