24727397500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{760843}}^1$

素因数の和:760880

約数の個数: 60

約数和(自身を含む): 58233478072

約数和(自身を除く): 33506080572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6500, 8125, 16250, 32500, 760843, 1521686, 3043372, 3804215, 7608430, 9890959, 15216860, 19021075, 19781918, 38042150, 39563836, 49454795, 76084300, 95105375, 98909590, 190210750, 197819180, 247273975, 380421500, 475526875, 494547950, 951053750, 989095900, 1236369875, 1902107500, 2472739750, 4945479500, 6181849375, 12363698750, 24727397500]

約数ペア:

[(1, 24727397500), (2, 12363698750), (4, 6181849375), (5, 4945479500), (10, 2472739750), (13, 1902107500), (20, 1236369875), (25, 989095900), (26, 951053750), (50, 494547950), (52, 475526875), (65, 380421500), (100, 247273975), (125, 197819180), (130, 190210750), (250, 98909590), (260, 95105375), (325, 76084300), (500, 49454795), (625, 39563836), (650, 38042150), (1250, 19781918), (1300, 19021075), (1625, 15216860), (2500, 9890959), (3250, 7608430), (6500, 3804215), (8125, 3043372), (16250, 1521686), (32500, 760843)]