11729129620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1455227}}^1$

素因数の和:1455280

約数の個数: 48

約数和(自身を含む): 27381570048

約数和(自身を除く): 15652440428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 1455227, 2910454, 5820908, 7276135, 14552270, 18917951, 29104540, 37835902, 45112037, 75671804, 90224074, 94589755, 180448148, 189179510, 225560185, 378359020, 451120370, 586456481, 902240740, 1172912962, 2345825924, 2932282405, 5864564810, 11729129620]

約数ペア:

[(1, 11729129620), (2, 5864564810), (4, 2932282405), (5, 2345825924), (10, 1172912962), (13, 902240740), (20, 586456481), (26, 451120370), (31, 378359020), (52, 225560185), (62, 189179510), (65, 180448148), (124, 94589755), (130, 90224074), (155, 75671804), (260, 45112037), (310, 37835902), (403, 29104540), (620, 18917951), (806, 14552270), (1612, 7276135), (2015, 5820908), (4030, 2910454), (8060, 1455227)]