2012943320

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{96221}}^1$

素因数の和:96755

約数の個数: 32

約数和(自身を含む): 4537829520

約数和(自身を除く): 2524886200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 96221, 192442, 384884, 481105, 769768, 962210, 1924420, 3848840, 50323583, 100647166, 201294332, 251617915, 402588664, 503235830, 1006471660, 2012943320]

約数ペア:

[(1, 2012943320), (2, 1006471660), (4, 503235830), (5, 402588664), (8, 251617915), (10, 201294332), (20, 100647166), (40, 50323583), (523, 3848840), (1046, 1924420), (2092, 962210), (2615, 769768), (4184, 481105), (5230, 384884), (10460, 192442), (20920, 96221)]