2023173100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21319}}^1$

素因数の和:21419

約数の個数: 72

約数和(自身を含む): 4792991840

約数和(自身を除く): 2769818740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 650, 730, 949, 1300, 1460, 1825, 1898, 3650, 3796, 4745, 7300, 9490, 18980, 21319, 23725, 42638, 47450, 85276, 94900, 106595, 213190, 277147, 426380, 532975, 554294, 1065950, 1108588, 1385735, 1556287, 2131900, 2771470, 3112574, 5542940, 6225148, 6928675, 7781435, 13857350, 15562870, 20231731, 27714700, 31125740, 38907175, 40463462, 77814350, 80926924, 101158655, 155628700, 202317310, 404634620, 505793275, 1011586550, 2023173100]

約数ペア:

[(1, 2023173100), (2, 1011586550), (4, 505793275), (5, 404634620), (10, 202317310), (13, 155628700), (20, 101158655), (25, 80926924), (26, 77814350), (50, 40463462), (52, 38907175), (65, 31125740), (73, 27714700), (100, 20231731), (130, 15562870), (146, 13857350), (260, 7781435), (292, 6928675), (325, 6225148), (365, 5542940), (650, 3112574), (730, 2771470), (949, 2131900), (1300, 1556287), (1460, 1385735), (1825, 1108588), (1898, 1065950), (3650, 554294), (3796, 532975), (4745, 426380), (7300, 277147), (9490, 213190), (18980, 106595), (21319, 94900), (23725, 85276), (42638, 47450)]