23178350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 46924080

約数和(自身を除く): 23745730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 211, 325, 338, 422, 650, 845, 1055, 1690, 2110, 2197, 2743, 4225, 4394, 5275, 5486, 8450, 10550, 10985, 13715, 21970, 27430, 35659, 54925, 68575, 71318, 109850, 137150, 178295, 356590, 463567, 891475, 927134, 1782950, 2317835, 4635670, 11589175, 23178350]

約数ペア:

[(1, 23178350), (2, 11589175), (5, 4635670), (10, 2317835), (13, 1782950), (25, 927134), (26, 891475), (50, 463567), (65, 356590), (130, 178295), (169, 137150), (211, 109850), (325, 71318), (338, 68575), (422, 54925), (650, 35659), (845, 27430), (1055, 21970), (1690, 13715), (2110, 10985), (2197, 10550), (2743, 8450), (4225, 5486), (4394, 5275)]