11220220740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1427509}}^1$

素因数の和:1427652

約数の個数: 48

約数和(自身を含む): 31656461760

約数和(自身を除く): 20436241020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 1427509, 2855018, 4282527, 5710036, 7137545, 8565054, 14275090, 17130108, 21412635, 28550180, 42825270, 85650540, 187003679, 374007358, 561011037, 748014716, 935018395, 1122022074, 1870036790, 2244044148, 2805055185, 3740073580, 5610110370, 11220220740]

約数ペア:

[(1, 11220220740), (2, 5610110370), (3, 3740073580), (4, 2805055185), (5, 2244044148), (6, 1870036790), (10, 1122022074), (12, 935018395), (15, 748014716), (20, 561011037), (30, 374007358), (60, 187003679), (131, 85650540), (262, 42825270), (393, 28550180), (524, 21412635), (655, 17130108), (786, 14275090), (1310, 8565054), (1572, 7137545), (1965, 5710036), (2620, 4282527), (3930, 2855018), (7860, 1427509)]