1570503409940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15493}}^1\times {\mathrm{83089}}^1$

素因数の和:98652

約数の個数: 48

約数和(自身を含む): 3352380381840

約数和(自身を除く): 1781876971900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 15493, 30986, 61972, 77465, 83089, 154930, 166178, 309860, 332356, 415445, 830890, 945073, 1661780, 1890146, 3780292, 4725365, 5068429, 9450730, 10136858, 18901460, 20273716, 25342145, 50684290, 101368580, 1287297877, 2574595754, 5149191508, 6436489385, 12872978770, 25745957540, 78525170497, 157050340994, 314100681988, 392625852485, 785251704970, 1570503409940]

約数ペア:

[(1, 1570503409940), (2, 785251704970), (4, 392625852485), (5, 314100681988), (10, 157050340994), (20, 78525170497), (61, 25745957540), (122, 12872978770), (244, 6436489385), (305, 5149191508), (610, 2574595754), (1220, 1287297877), (15493, 101368580), (30986, 50684290), (61972, 25342145), (77465, 20273716), (83089, 18901460), (154930, 10136858), (166178, 9450730), (309860, 5068429), (332356, 4725365), (415445, 3780292), (830890, 1890146), (945073, 1661780)]