25101905180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1933891}}^1$

素因数の和:1933970

約数の個数: 48

約数和(自身を含む): 58480894080

約数和(自身を除く): 33378988900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 1933891, 3867782, 7735564, 9669455, 19338910, 21272801, 38677820, 42545602, 85091204, 106364005, 114099569, 212728010, 228199138, 425456020, 456398276, 570497845, 1140995690, 1255095259, 2281991380, 2510190518, 5020381036, 6275476295, 12550952590, 25101905180]

約数ペア:

[(1, 25101905180), (2, 12550952590), (4, 6275476295), (5, 5020381036), (10, 2510190518), (11, 2281991380), (20, 1255095259), (22, 1140995690), (44, 570497845), (55, 456398276), (59, 425456020), (110, 228199138), (118, 212728010), (220, 114099569), (236, 106364005), (295, 85091204), (590, 42545602), (649, 38677820), (1180, 21272801), (1298, 19338910), (2596, 9669455), (3245, 7735564), (6490, 3867782), (12980, 1933891)]