2013239480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1027163}}^1$

素因数の和:1027188

約数の個数: 48

約数和(自身を含む): 5269351320

約数和(自身を除く): 3256111840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1027163, 2054326, 4108652, 5135815, 7190141, 8217304, 10271630, 14380282, 20543260, 28760564, 35950705, 41086520, 50330987, 57521128, 71901410, 100661974, 143802820, 201323948, 251654935, 287605640, 402647896, 503309870, 1006619740, 2013239480]

約数ペア:

[(1, 2013239480), (2, 1006619740), (4, 503309870), (5, 402647896), (7, 287605640), (8, 251654935), (10, 201323948), (14, 143802820), (20, 100661974), (28, 71901410), (35, 57521128), (40, 50330987), (49, 41086520), (56, 35950705), (70, 28760564), (98, 20543260), (140, 14380282), (196, 10271630), (245, 8217304), (280, 7190141), (392, 5135815), (490, 4108652), (980, 2054326), (1960, 1027163)]