11769860180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{508637}}^1$

素因数の和:508748

約数の個数: 48

約数和(自身を含む): 26917122960

約数和(自身を除く): 15147262780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 11570, 23140, 508637, 1017274, 2034548, 2543185, 5086370, 6612281, 10172740, 13224562, 26449124, 33061405, 45268693, 66122810, 90537386, 132245620, 181074772, 226343465, 452686930, 588493009, 905373860, 1176986018, 2353972036, 2942465045, 5884930090, 11769860180]

約数ペア:

[(1, 11769860180), (2, 5884930090), (4, 2942465045), (5, 2353972036), (10, 1176986018), (13, 905373860), (20, 588493009), (26, 452686930), (52, 226343465), (65, 181074772), (89, 132245620), (130, 90537386), (178, 66122810), (260, 45268693), (356, 33061405), (445, 26449124), (890, 13224562), (1157, 10172740), (1780, 6612281), (2314, 5086370), (4628, 2543185), (5785, 2034548), (11570, 1017274), (23140, 508637)]