7859619970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 14451248448

約数和(自身を除く): 6591628478

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 811, 970, 1030, 1622, 4055, 8110, 9409, 9991, 18818, 19982, 47045, 49955, 78667, 83533, 94090, 99910, 157334, 167066, 393335, 417665, 786670, 835330, 969127, 1938254, 4845635, 7630699, 8102701, 9691270, 15261398, 16205402, 38153495, 40513505, 76306990, 81027010, 785961997, 1571923994, 3929809985, 7859619970]

約数ペア:

[(1, 7859619970), (2, 3929809985), (5, 1571923994), (10, 785961997), (97, 81027010), (103, 76306990), (194, 40513505), (206, 38153495), (485, 16205402), (515, 15261398), (811, 9691270), (970, 8102701), (1030, 7630699), (1622, 4845635), (4055, 1938254), (8110, 969127), (9409, 835330), (9991, 786670), (18818, 417665), (19982, 393335), (47045, 167066), (49955, 157334), (78667, 99910), (83533, 94090)]