98642440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189697}}^1$

素因数の和:189721

約数の個数: 32

約数和(自身を含む): 239019480

約数和(自身を除く): 140377040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 189697, 379394, 758788, 948485, 1517576, 1896970, 2466061, 3793940, 4932122, 7587880, 9864244, 12330305, 19728488, 24660610, 49321220, 98642440]

約数ペア:

[(1, 98642440), (2, 49321220), (4, 24660610), (5, 19728488), (8, 12330305), (10, 9864244), (13, 7587880), (20, 4932122), (26, 3793940), (40, 2466061), (52, 1896970), (65, 1517576), (104, 948485), (130, 758788), (260, 379394), (520, 189697)]