1317413680130

素因数分解:

$2^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{4027}}^1\times {\mathrm{17579}}^1$

素因数の和:23474

約数の個数: 32

約数和(自身を含む): 2373343035840

約数和(自身を除く): 1055929355710

約数列:

[1, 2, 5, 10, 1861, 3722, 4027, 8054, 9305, 17579, 18610, 20135, 35158, 40270, 87895, 175790, 7494247, 14988494, 32714519, 37471235, 65429038, 70790633, 74942470, 141581266, 163572595, 327145190, 353953165, 707906330, 131741368013, 263482736026, 658706840065, 1317413680130]

約数ペア:

[(1, 1317413680130), (2, 658706840065), (5, 263482736026), (10, 131741368013), (1861, 707906330), (3722, 353953165), (4027, 327145190), (8054, 163572595), (9305, 141581266), (17579, 74942470), (18610, 70790633), (20135, 65429038), (35158, 37471235), (40270, 32714519), (87895, 14988494), (175790, 7494247)]