1351770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 3822336

約数和(自身を除く): 2470566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 157, 205, 210, 246, 287, 314, 410, 471, 574, 615, 785, 861, 942, 1099, 1230, 1435, 1570, 1722, 2198, 2355, 2870, 3297, 4305, 4710, 5495, 6437, 6594, 8610, 10990, 12874, 16485, 19311, 32185, 32970, 38622, 45059, 64370, 90118, 96555, 135177, 193110, 225295, 270354, 450590, 675885, 1351770]

約数ペア:

[(1, 1351770), (2, 675885), (3, 450590), (5, 270354), (6, 225295), (7, 193110), (10, 135177), (14, 96555), (15, 90118), (21, 64370), (30, 45059), (35, 38622), (41, 32970), (42, 32185), (70, 19311), (82, 16485), (105, 12874), (123, 10990), (157, 8610), (205, 6594), (210, 6437), (246, 5495), (287, 4710), (314, 4305), (410, 3297), (471, 2870), (574, 2355), (615, 2198), (785, 1722), (861, 1570), (942, 1435), (1099, 1230)]