2022644820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4815821}}^1$

素因数の和:4815840

約数の個数: 48

約数和(自身を含む): 6472464768

約数和(自身を除く): 4449819948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4815821, 9631642, 14447463, 19263284, 24079105, 28894926, 33710747, 48158210, 57789852, 67421494, 72237315, 96316420, 101132241, 134842988, 144474630, 168553735, 202264482, 288949260, 337107470, 404528964, 505661205, 674214940, 1011322410, 2022644820]

約数ペア:

[(1, 2022644820), (2, 1011322410), (3, 674214940), (4, 505661205), (5, 404528964), (6, 337107470), (7, 288949260), (10, 202264482), (12, 168553735), (14, 144474630), (15, 134842988), (20, 101132241), (21, 96316420), (28, 72237315), (30, 67421494), (35, 57789852), (42, 48158210), (60, 33710747), (70, 28894926), (84, 24079105), (105, 19263284), (140, 14447463), (210, 9631642), (420, 4815821)]