6602440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12721

約数の個数: 32

約数和(自身を含む): 15999480

約数和(自身を除く): 9397040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12697, 25394, 50788, 63485, 101576, 126970, 165061, 253940, 330122, 507880, 660244, 825305, 1320488, 1650610, 3301220, 6602440]

約数ペア:

[(1, 6602440), (2, 3301220), (4, 1650610), (5, 1320488), (8, 825305), (10, 660244), (13, 507880), (20, 330122), (26, 253940), (40, 165061), (52, 126970), (65, 101576), (104, 63485), (130, 50788), (260, 25394), (520, 12697)]