79102970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 146240640

約数和(自身を除く): 67137670

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 1259, 2518, 6283, 6295, 12566, 12590, 31415, 62830, 76799, 129677, 153598, 259354, 383995, 648385, 767990, 1296770, 7910297, 15820594, 39551485, 79102970]

約数ペア:

[(1, 79102970), (2, 39551485), (5, 15820594), (10, 7910297), (61, 1296770), (103, 767990), (122, 648385), (206, 383995), (305, 259354), (515, 153598), (610, 129677), (1030, 76799), (1259, 62830), (2518, 31415), (6283, 12590), (6295, 12566)]