201716320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96979}}^1$

素因数の和:97007

約数の個数: 48

約数和(自身を含む): 513218160

約数和(自身を除く): 311501840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 96979, 193958, 387916, 484895, 775832, 969790, 1260727, 1551664, 1939580, 2521454, 3103328, 3879160, 5042908, 6303635, 7758320, 10085816, 12607270, 15516640, 20171632, 25214540, 40343264, 50429080, 100858160, 201716320]

約数ペア:

[(1, 201716320), (2, 100858160), (4, 50429080), (5, 40343264), (8, 25214540), (10, 20171632), (13, 15516640), (16, 12607270), (20, 10085816), (26, 7758320), (32, 6303635), (40, 5042908), (52, 3879160), (65, 3103328), (80, 2521454), (104, 1939580), (130, 1551664), (160, 1260727), (208, 969790), (260, 775832), (416, 484895), (520, 387916), (1040, 193958), (2080, 96979)]