2012131040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{339887}}^1$

素因数の和:339939

約数の個数: 48

約数和(自身を含む): 4882151232

約数和(自身を除く): 2870020192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 339887, 679774, 1359548, 1699435, 2719096, 3398870, 5438192, 6797740, 10876384, 12575819, 13595480, 25151638, 27190960, 50303276, 54381920, 62879095, 100606552, 125758190, 201213104, 251516380, 402426208, 503032760, 1006065520, 2012131040]

約数ペア:

[(1, 2012131040), (2, 1006065520), (4, 503032760), (5, 402426208), (8, 251516380), (10, 201213104), (16, 125758190), (20, 100606552), (32, 62879095), (37, 54381920), (40, 50303276), (74, 27190960), (80, 25151638), (148, 13595480), (160, 12575819), (185, 10876384), (296, 6797740), (370, 5438192), (592, 3398870), (740, 2719096), (1184, 1699435), (1480, 1359548), (2960, 679774), (5920, 339887)]