2028750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{541}}^1$

素因数の和:566

約数の個数: 40

約数和(自身を含む): 5079624

約数和(自身を除く): 3050874

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 541, 625, 750, 1082, 1250, 1623, 1875, 2705, 3246, 3750, 5410, 8115, 13525, 16230, 27050, 40575, 67625, 81150, 135250, 202875, 338125, 405750, 676250, 1014375, 2028750]

約数ペア:

[(1, 2028750), (2, 1014375), (3, 676250), (5, 405750), (6, 338125), (10, 202875), (15, 135250), (25, 81150), (30, 67625), (50, 40575), (75, 27050), (125, 16230), (150, 13525), (250, 8115), (375, 5410), (541, 3750), (625, 3246), (750, 2705), (1082, 1875), (1250, 1623)]