829502440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1595197}}^1$

素因数の和:1595221

約数の個数: 32

約数和(自身を含む): 2009949480

約数和(自身を除く): 1180447040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1595197, 3190394, 6380788, 7975985, 12761576, 15951970, 20737561, 31903940, 41475122, 63807880, 82950244, 103687805, 165900488, 207375610, 414751220, 829502440]

約数ペア:

[(1, 829502440), (2, 414751220), (4, 207375610), (5, 165900488), (8, 103687805), (10, 82950244), (13, 63807880), (20, 41475122), (26, 31903940), (40, 20737561), (52, 15951970), (65, 12761576), (104, 7975985), (130, 6380788), (260, 3190394), (520, 1595197)]