2019439015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1163}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 2677162752

約数和(自身を除く): 657723737

約数列:

[1, 5, 11, 55, 131, 241, 655, 1163, 1205, 1441, 2651, 5815, 7205, 12793, 13255, 31571, 63965, 152353, 157855, 280283, 347281, 761765, 1401415, 1675883, 1736405, 3083113, 8379415, 15415565, 36717073, 183585365, 403887803, 2019439015]

約数ペア:

[(1, 2019439015), (5, 403887803), (11, 183585365), (55, 36717073), (131, 15415565), (241, 8379415), (655, 3083113), (1163, 1736405), (1205, 1675883), (1441, 1401415), (2651, 761765), (5815, 347281), (7205, 280283), (12793, 157855), (13255, 152353), (31571, 63965)]