2655558916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 4976681472

約数和(自身を除く): 2321122556

約数列:

[1, 2, 4, 17, 34, 68, 157, 251, 314, 502, 628, 991, 1004, 1982, 2669, 3964, 4267, 5338, 8534, 10676, 16847, 17068, 33694, 39407, 67388, 78814, 155587, 157628, 248741, 311174, 497482, 622348, 669919, 994964, 1339838, 2644979, 2679676, 4228597, 5289958, 8457194, 10579916, 16914388, 39052337, 78104674, 156209348, 663889729, 1327779458, 2655558916]

約数ペア:

[(1, 2655558916), (2, 1327779458), (4, 663889729), (17, 156209348), (34, 78104674), (68, 39052337), (157, 16914388), (251, 10579916), (314, 8457194), (502, 5289958), (628, 4228597), (991, 2679676), (1004, 2644979), (1982, 1339838), (2669, 994964), (3964, 669919), (4267, 622348), (5338, 497482), (8534, 311174), (10676, 248741), (16847, 157628), (17068, 155587), (33694, 78814), (39407, 67388)]