100916020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{136373}}^1$

素因数の和:136419

約数の個数: 24

約数和(自身を含む): 217652904

約数和(自身を除く): 116736884

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 136373, 272746, 545492, 681865, 1363730, 2727460, 5045801, 10091602, 20183204, 25229005, 50458010, 100916020]

約数ペア:

[(1, 100916020), (2, 50458010), (4, 25229005), (5, 20183204), (10, 10091602), (20, 5045801), (37, 2727460), (74, 1363730), (148, 681865), (185, 545492), (370, 272746), (740, 136373)]