2018045690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{25639}}^1$

素因数の和:26126

約数の個数: 32

約数和(自身を含む): 3854615040

約数和(自身を除く): 1836569350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 463, 926, 2315, 4630, 7871, 15742, 25639, 39355, 51278, 78710, 128195, 256390, 435863, 871726, 2179315, 4358630, 11870857, 23741714, 59354285, 118708570, 201804569, 403609138, 1009022845, 2018045690]

約数ペア:

[(1, 2018045690), (2, 1009022845), (5, 403609138), (10, 201804569), (17, 118708570), (34, 59354285), (85, 23741714), (170, 11870857), (463, 4358630), (926, 2179315), (2315, 871726), (4630, 435863), (7871, 256390), (15742, 128195), (25639, 78710), (39355, 51278)]