2021063950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{827}}^1\times {\mathrm{1321}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 3868372944

約数和(自身を除く): 1847308994

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 827, 925, 1321, 1654, 1850, 2642, 4135, 6605, 8270, 13210, 20675, 30599, 33025, 41350, 48877, 61198, 66050, 97754, 152995, 244385, 305990, 488770, 764975, 1092467, 1221925, 1529950, 2184934, 2443850, 5462335, 10924670, 27311675, 40421279, 54623350, 80842558, 202106395, 404212790, 1010531975, 2021063950]

約数ペア:

[(1, 2021063950), (2, 1010531975), (5, 404212790), (10, 202106395), (25, 80842558), (37, 54623350), (50, 40421279), (74, 27311675), (185, 10924670), (370, 5462335), (827, 2443850), (925, 2184934), (1321, 1529950), (1654, 1221925), (1850, 1092467), (2642, 764975), (4135, 488770), (6605, 305990), (8270, 244385), (13210, 152995), (20675, 97754), (30599, 66050), (33025, 61198), (41350, 48877)]