2774850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 7416192

約数和(自身を除く): 4641342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1423, 1950, 2846, 4269, 7115, 8538, 14230, 18499, 21345, 35575, 36998, 42690, 55497, 71150, 92495, 106725, 110994, 184990, 213450, 277485, 462475, 554970, 924950, 1387425, 2774850]

約数ペア:

[(1, 2774850), (2, 1387425), (3, 924950), (5, 554970), (6, 462475), (10, 277485), (13, 213450), (15, 184990), (25, 110994), (26, 106725), (30, 92495), (39, 71150), (50, 55497), (65, 42690), (75, 36998), (78, 35575), (130, 21345), (150, 18499), (195, 14230), (325, 8538), (390, 7115), (650, 4269), (975, 2846), (1423, 1950)]