98463560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189353}}^1$

素因数の和:189377

約数の個数: 32

約数和(自身を含む): 238586040

約数和(自身を除く): 140122480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 189353, 378706, 757412, 946765, 1514824, 1893530, 2461589, 3787060, 4923178, 7574120, 9846356, 12307945, 19692712, 24615890, 49231780, 98463560]

約数ペア:

[(1, 98463560), (2, 49231780), (4, 24615890), (5, 19692712), (8, 12307945), (10, 9846356), (13, 7574120), (20, 4923178), (26, 3787060), (40, 2461589), (52, 1893530), (65, 1514824), (104, 946765), (130, 757412), (260, 378706), (520, 189353)]