2116710860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9621413}}^1$

素因数の和:9621433

約数の個数: 24

約数和(自身を含む): 4849192656

約数和(自身を除く): 2732481796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9621413, 19242826, 38485652, 48107065, 96214130, 105835543, 192428260, 211671086, 423342172, 529177715, 1058355430, 2116710860]

約数ペア:

[(1, 2116710860), (2, 1058355430), (4, 529177715), (5, 423342172), (10, 211671086), (11, 192428260), (20, 105835543), (22, 96214130), (44, 48107065), (55, 38485652), (110, 19242826), (220, 9621413)]