25937470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10501}}^1$

素因数の和:10540

約数の個数: 32

約数和(自身を含む): 52930080

約数和(自身を除く): 26992610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10501, 21002, 52505, 105010, 136513, 199519, 273026, 399038, 682565, 997595, 1365130, 1995190, 2593747, 5187494, 12968735, 25937470]

約数ペア:

[(1, 25937470), (2, 12968735), (5, 5187494), (10, 2593747), (13, 1995190), (19, 1365130), (26, 997595), (38, 682565), (65, 399038), (95, 273026), (130, 199519), (190, 136513), (247, 105010), (494, 52505), (1235, 21002), (2470, 10501)]