2103758320

素因数分解:

$2^4\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{19237}}^1$

素因数の和:20617

約数の個数: 40

約数和(自身を含む): 4895070624

約数和(自身を除く): 2791312304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1367, 2734, 5468, 6835, 10936, 13670, 19237, 21872, 27340, 38474, 54680, 76948, 96185, 109360, 153896, 192370, 307792, 384740, 769480, 1538960, 26296979, 52593958, 105187916, 131484895, 210375832, 262969790, 420751664, 525939580, 1051879160, 2103758320]

約数ペア:

[(1, 2103758320), (2, 1051879160), (4, 525939580), (5, 420751664), (8, 262969790), (10, 210375832), (16, 131484895), (20, 105187916), (40, 52593958), (80, 26296979), (1367, 1538960), (2734, 769480), (5468, 384740), (6835, 307792), (10936, 192370), (13670, 153896), (19237, 109360), (21872, 96185), (27340, 76948), (38474, 54680)]