79155910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1297}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 151398720

約数和(自身を除く): 72242810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1297, 1795, 2594, 3590, 6103, 6485, 12206, 12970, 22049, 30515, 44098, 61030, 110245, 220490, 465623, 931246, 2328115, 4656230, 7915591, 15831182, 39577955, 79155910]

約数ペア:

[(1, 79155910), (2, 39577955), (5, 15831182), (10, 7915591), (17, 4656230), (34, 2328115), (85, 931246), (170, 465623), (359, 220490), (718, 110245), (1297, 61030), (1795, 44098), (2594, 30515), (3590, 22049), (6103, 12970), (6485, 12206)]