2022437950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{6389}}^1$

素因数の和:6901

約数の個数: 48

約数和(自身を含む): 4060052640

約数和(自身を除く): 2037614690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 487, 650, 974, 2435, 4870, 6331, 6389, 12175, 12662, 12778, 24350, 31655, 31945, 63310, 63890, 83057, 158275, 159725, 166114, 316550, 319450, 415285, 830570, 2076425, 3111443, 4152850, 6222886, 15557215, 31114430, 40448759, 77786075, 80897518, 155572150, 202243795, 404487590, 1011218975, 2022437950]

約数ペア:

[(1, 2022437950), (2, 1011218975), (5, 404487590), (10, 202243795), (13, 155572150), (25, 80897518), (26, 77786075), (50, 40448759), (65, 31114430), (130, 15557215), (325, 6222886), (487, 4152850), (650, 3111443), (974, 2076425), (2435, 830570), (4870, 415285), (6331, 319450), (6389, 316550), (12175, 166114), (12662, 159725), (12778, 158275), (24350, 83057), (31655, 63890), (31945, 63310)]