201279510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21713}}^1$

素因数の和:21829

約数の個数: 48

約数和(自身を含む): 528431904

約数和(自身を除く): 327152394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 21713, 43426, 65139, 108565, 130278, 195417, 217130, 325695, 390834, 651390, 977085, 1954170, 2236439, 4472878, 6709317, 11182195, 13418634, 20127951, 22364390, 33546585, 40255902, 67093170, 100639755, 201279510]

約数ペア:

[(1, 201279510), (2, 100639755), (3, 67093170), (5, 40255902), (6, 33546585), (9, 22364390), (10, 20127951), (15, 13418634), (18, 11182195), (30, 6709317), (45, 4472878), (90, 2236439), (103, 1954170), (206, 977085), (309, 651390), (515, 390834), (618, 325695), (927, 217130), (1030, 195417), (1545, 130278), (1854, 108565), (3090, 65139), (4635, 43426), (9270, 21713)]