2011032405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{26119}}^1$

素因数の和:26218

約数の個数: 48

約数和(自身を含む): 3667248000

約数和(自身を除く): 1656215595

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 435, 531, 885, 1305, 1711, 2655, 5133, 8555, 15399, 25665, 26119, 76995, 78357, 130595, 235071, 391785, 757451, 1175355, 1541021, 2272353, 3787255, 4623063, 6817059, 7705105, 11361765, 13869189, 23115315, 34085295, 44689609, 69345945, 134068827, 223448045, 402206481, 670344135, 2011032405]

約数ペア:

[(1, 2011032405), (3, 670344135), (5, 402206481), (9, 223448045), (15, 134068827), (29, 69345945), (45, 44689609), (59, 34085295), (87, 23115315), (145, 13869189), (177, 11361765), (261, 7705105), (295, 6817059), (435, 4623063), (531, 3787255), (885, 2272353), (1305, 1541021), (1711, 1175355), (2655, 757451), (5133, 391785), (8555, 235071), (15399, 130595), (25665, 78357), (26119, 76995)]