2480996870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{83227}}^1$

素因数の和:83516

約数の個数: 32

約数和(自身を含む): 4889811456

約数和(自身を除く): 2408814586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 5962, 14905, 29810, 83227, 166454, 416135, 832270, 915497, 1830994, 4577485, 9154970, 22554517, 45109034, 112772585, 225545170, 248099687, 496199374, 1240498435, 2480996870]

約数ペア:

[(1, 2480996870), (2, 1240498435), (5, 496199374), (10, 248099687), (11, 225545170), (22, 112772585), (55, 45109034), (110, 22554517), (271, 9154970), (542, 4577485), (1355, 1830994), (2710, 915497), (2981, 832270), (5962, 416135), (14905, 166454), (29810, 83227)]