2016203930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{104089}}^1$

素因数の和:104258

約数の個数: 32

約数和(自身を含む): 3934602000

約数和(自身を除く): 1918398070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 104089, 208178, 520445, 1040890, 1353157, 2706314, 6765785, 13531570, 15509261, 31018522, 77546305, 155092610, 201620393, 403240786, 1008101965, 2016203930]

約数ペア:

[(1, 2016203930), (2, 1008101965), (5, 403240786), (10, 201620393), (13, 155092610), (26, 77546305), (65, 31018522), (130, 15509261), (149, 13531570), (298, 6765785), (745, 2706314), (1490, 1353157), (1937, 1040890), (3874, 520445), (9685, 208178), (19370, 104089)]