221638502660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29033}}^1\times {\mathrm{22453}}^1$

素因数の和:51512

約数の個数: 48

約数和(自身を含む): 492858653616

約数和(自身を除く): 271220150956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22453, 29033, 44906, 58066, 89812, 112265, 116132, 145165, 224530, 290330, 381701, 449060, 493561, 580660, 763402, 987122, 1526804, 1908505, 1974244, 2467805, 3817010, 4935610, 7634020, 9871220, 651877949, 1303755898, 2607511796, 3259389745, 6518779490, 11081925133, 13037558980, 22163850266, 44327700532, 55409625665, 110819251330, 221638502660]

約数ペア:

[(1, 221638502660), (2, 110819251330), (4, 55409625665), (5, 44327700532), (10, 22163850266), (17, 13037558980), (20, 11081925133), (34, 6518779490), (68, 3259389745), (85, 2607511796), (170, 1303755898), (340, 651877949), (22453, 9871220), (29033, 7634020), (44906, 4935610), (58066, 3817010), (89812, 2467805), (112265, 1974244), (116132, 1908505), (145165, 1526804), (224530, 987122), (290330, 763402), (381701, 580660), (449060, 493561)]