2015262205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 2666079360

約数和(自身を除く): 650817155

約数列:

[1, 5, 11, 55, 157, 419, 557, 785, 1727, 2095, 2785, 4609, 6127, 8635, 23045, 30635, 65783, 87449, 233383, 328915, 437245, 723613, 961939, 1166915, 2567213, 3618065, 4809695, 12836065, 36641131, 183205655, 403052441, 2015262205]

約数ペア:

[(1, 2015262205), (5, 403052441), (11, 183205655), (55, 36641131), (157, 12836065), (419, 4809695), (557, 3618065), (785, 2567213), (1727, 1166915), (2095, 961939), (2785, 723613), (4609, 437245), (6127, 328915), (8635, 233383), (23045, 87449), (30635, 65783)]