201543320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{458053}}^1$

素因数の和:458075

約数の個数: 32

約数和(自身を含む): 494698320

約数和(自身を除く): 293155000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 458053, 916106, 1832212, 2290265, 3664424, 4580530, 5038583, 9161060, 10077166, 18322120, 20154332, 25192915, 40308664, 50385830, 100771660, 201543320]

約数ペア:

[(1, 201543320), (2, 100771660), (4, 50385830), (5, 40308664), (8, 25192915), (10, 20154332), (11, 18322120), (20, 10077166), (22, 9161060), (40, 5038583), (44, 4580530), (55, 3664424), (88, 2290265), (110, 1832212), (220, 916106), (440, 458053)]