85284260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115249}}^1$

素因数の和:115295

約数の個数: 24

約数和(自身を含む): 183939000

約数和(自身を除く): 98654740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115249, 230498, 460996, 576245, 1152490, 2304980, 4264213, 8528426, 17056852, 21321065, 42642130, 85284260]

約数ペア:

[(1, 85284260), (2, 42642130), (4, 21321065), (5, 17056852), (10, 8528426), (20, 4264213), (37, 2304980), (74, 1152490), (148, 576245), (185, 460996), (370, 230498), (740, 115249)]