26648830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10828

約数の個数: 32

約数和(自身を含む): 54381600

約数和(自身を除く): 27732770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10789, 21578, 53945, 107890, 140257, 204991, 280514, 409982, 701285, 1024955, 1402570, 2049910, 2664883, 5329766, 13324415, 26648830]

約数ペア:

[(1, 26648830), (2, 13324415), (5, 5329766), (10, 2664883), (13, 2049910), (19, 1402570), (26, 1024955), (38, 701285), (65, 409982), (95, 280514), (130, 204991), (190, 140257), (247, 107890), (494, 53945), (1235, 21578), (2470, 10789)]