2021061554765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1\times {\mathrm{221201}}^1$

素因数の和:222101

約数の個数: 32

約数和(自身を含む): 2659860260352

約数和(自身を除く): 638798705587

約数列:

[1, 5, 11, 55, 271, 613, 1355, 2981, 3065, 6743, 14905, 33715, 166123, 221201, 830615, 1106005, 1827353, 2433211, 9136765, 12166055, 59945471, 135596213, 299727355, 659400181, 677981065, 1491558343, 3297000905, 7457791715, 36746573723, 183732868615, 404212310953, 2021061554765]

約数ペア:

[(1, 2021061554765), (5, 404212310953), (11, 183732868615), (55, 36746573723), (271, 7457791715), (613, 3297000905), (1355, 1491558343), (2981, 677981065), (3065, 659400181), (6743, 299727355), (14905, 135596213), (33715, 59945471), (166123, 12166055), (221201, 9136765), (830615, 2433211), (1106005, 1827353)]