2586405065

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 3257819136

約数和(自身を除く): 671414071

約数列:

[1, 5, 43, 47, 215, 235, 311, 823, 1555, 2021, 4115, 10105, 13373, 14617, 35389, 38681, 66865, 73085, 176945, 193405, 255953, 628531, 1279765, 1663283, 3142655, 8316415, 11005979, 12029791, 55029895, 60148955, 517281013, 2586405065]

約数ペア:

[(1, 2586405065), (5, 517281013), (43, 60148955), (47, 55029895), (215, 12029791), (235, 11005979), (311, 8316415), (823, 3142655), (1555, 1663283), (2021, 1279765), (4115, 628531), (10105, 255953), (13373, 193405), (14617, 176945), (35389, 73085), (38681, 66865)]