38131090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 70941744

約数和(自身を除く): 32810654

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 401, 514, 802, 1285, 2005, 2570, 4010, 9509, 14837, 19018, 29674, 47545, 74185, 95090, 103057, 148370, 206114, 515285, 1030570, 3813109, 7626218, 19065545, 38131090]

約数ペア:

[(1, 38131090), (2, 19065545), (5, 7626218), (10, 3813109), (37, 1030570), (74, 515285), (185, 206114), (257, 148370), (370, 103057), (401, 95090), (514, 74185), (802, 47545), (1285, 29674), (2005, 19018), (2570, 14837), (4010, 9509)]