1771304860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6812711}}^1$

素因数の和:6812733

約数の個数: 24

約数和(自身を含む): 4005874656

約数和(自身を除く): 2234569796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6812711, 13625422, 27250844, 34063555, 68127110, 88565243, 136254220, 177130486, 354260972, 442826215, 885652430, 1771304860]

約数ペア:

[(1, 1771304860), (2, 885652430), (4, 442826215), (5, 354260972), (10, 177130486), (13, 136254220), (20, 88565243), (26, 68127110), (52, 34063555), (65, 27250844), (130, 13625422), (260, 6812711)]