2023287950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{2111}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 3900821760

約数和(自身を除く): 1877533810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 661, 725, 1322, 1450, 2111, 3305, 4222, 6610, 10555, 16525, 19169, 21110, 33050, 38338, 52775, 61219, 95845, 105550, 122438, 191690, 306095, 479225, 612190, 958450, 1395371, 1530475, 2790742, 3060950, 6976855, 13953710, 34884275, 40465759, 69768550, 80931518, 202328795, 404657590, 1011643975, 2023287950]

約数ペア:

[(1, 2023287950), (2, 1011643975), (5, 404657590), (10, 202328795), (25, 80931518), (29, 69768550), (50, 40465759), (58, 34884275), (145, 13953710), (290, 6976855), (661, 3060950), (725, 2790742), (1322, 1530475), (1450, 1395371), (2111, 958450), (3305, 612190), (4222, 479225), (6610, 306095), (10555, 191690), (16525, 122438), (19169, 105550), (21110, 95845), (33050, 61219), (38338, 52775)]