20162077950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19201979}}^1$

素因数の和:19202001

約数の個数: 48

約数和(自身を含む): 57145092480

約数和(自身を除く): 36983014530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19201979, 38403958, 57605937, 96009895, 115211874, 134413853, 192019790, 268827706, 288029685, 403241559, 480049475, 576059370, 672069265, 806483118, 960098950, 1344138530, 1440148425, 2016207795, 2880296850, 3360346325, 4032415590, 6720692650, 10081038975, 20162077950]

約数ペア:

[(1, 20162077950), (2, 10081038975), (3, 6720692650), (5, 4032415590), (6, 3360346325), (7, 2880296850), (10, 2016207795), (14, 1440148425), (15, 1344138530), (21, 960098950), (25, 806483118), (30, 672069265), (35, 576059370), (42, 480049475), (50, 403241559), (70, 288029685), (75, 268827706), (105, 192019790), (150, 134413853), (175, 115211874), (210, 96009895), (350, 57605937), (525, 38403958), (1050, 19201979)]