2284880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^4$

素因数の和:65

約数の個数: 50

約数和(自身を含む): 5755026

約数和(自身を除く): 3470146

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2197, 2704, 3380, 4394, 6760, 8788, 10985, 13520, 17576, 21970, 28561, 35152, 43940, 57122, 87880, 114244, 142805, 175760, 228488, 285610, 456976, 571220, 1142440, 2284880]

約数ペア:

[(1, 2284880), (2, 1142440), (4, 571220), (5, 456976), (8, 285610), (10, 228488), (13, 175760), (16, 142805), (20, 114244), (26, 87880), (40, 57122), (52, 43940), (65, 35152), (80, 28561), (104, 21970), (130, 17576), (169, 13520), (208, 10985), (260, 8788), (338, 6760), (520, 4394), (676, 3380), (845, 2704), (1040, 2197), (1352, 1690)]