830943890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{4871}}^1$

素因数の和:7322

約数の個数: 32

約数和(自身を含む): 1710422784

約数和(自身を除く): 879478894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2437, 4871, 4874, 9742, 12185, 17059, 24355, 24370, 34097, 34118, 48710, 68194, 85295, 170485, 170590, 340970, 11870627, 23741254, 59353135, 83094389, 118706270, 166188778, 415471945, 830943890]

約数ペア:

[(1, 830943890), (2, 415471945), (5, 166188778), (7, 118706270), (10, 83094389), (14, 59353135), (35, 23741254), (70, 11870627), (2437, 340970), (4871, 170590), (4874, 170485), (9742, 85295), (12185, 68194), (17059, 48710), (24355, 34118), (24370, 34097)]