2250040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 5453280

約数和(自身を除く): 3203240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4327, 8654, 17308, 21635, 34616, 43270, 56251, 86540, 112502, 173080, 225004, 281255, 450008, 562510, 1125020, 2250040]

約数ペア:

[(1, 2250040), (2, 1125020), (4, 562510), (5, 450008), (8, 281255), (10, 225004), (13, 173080), (20, 112502), (26, 86540), (40, 56251), (52, 43270), (65, 34616), (104, 21635), (130, 17308), (260, 8654), (520, 4327)]