10222810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 20870784

約数和(自身を除く): 10647974

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 263, 299, 338, 526, 598, 845, 1315, 1495, 1690, 2630, 2990, 3419, 3887, 6049, 6838, 7774, 12098, 17095, 19435, 30245, 34190, 38870, 44447, 60490, 78637, 88894, 157274, 222235, 393185, 444470, 786370, 1022281, 2044562, 5111405, 10222810]

約数ペア:

[(1, 10222810), (2, 5111405), (5, 2044562), (10, 1022281), (13, 786370), (23, 444470), (26, 393185), (46, 222235), (65, 157274), (115, 88894), (130, 78637), (169, 60490), (230, 44447), (263, 38870), (299, 34190), (338, 30245), (526, 19435), (598, 17095), (845, 12098), (1315, 7774), (1495, 6838), (1690, 6049), (2630, 3887), (2990, 3419)]