978013030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{40531}}^1$

素因数の和:40684

約数の個数: 32

約数和(自身を含む): 1867714560

約数和(自身を除く): 889701530

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 40531, 81062, 202655, 405310, 770089, 1540178, 3850445, 5147437, 7700890, 10294874, 25737185, 51474370, 97801303, 195602606, 489006515, 978013030]

約数ペア:

[(1, 978013030), (2, 489006515), (5, 195602606), (10, 97801303), (19, 51474370), (38, 25737185), (95, 10294874), (127, 7700890), (190, 5147437), (254, 3850445), (635, 1540178), (1270, 770089), (2413, 405310), (4826, 202655), (12065, 81062), (24130, 40531)]