2015420786782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1\times {\mathrm{438259}}^1$

素因数の和:440488

約数の個数: 32

約数和(自身を含む): 3296458488960

約数和(自身を除く): 1281037702178

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2131, 2158, 4262, 27703, 55406, 176873, 353746, 438259, 876518, 2299349, 4598698, 5697367, 11394734, 36375497, 72750994, 472881461, 933929929, 945762922, 1867859858, 12141089077, 24282178154, 77516184107, 155032368214, 1007710393391, 2015420786782]

約数ペア:

[(1, 2015420786782), (2, 1007710393391), (13, 155032368214), (26, 77516184107), (83, 24282178154), (166, 12141089077), (1079, 1867859858), (2131, 945762922), (2158, 933929929), (4262, 472881461), (27703, 72750994), (55406, 36375497), (176873, 11394734), (353746, 5697367), (438259, 4598698), (876518, 2299349)]