17059442980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{435857}}^1$

素因数の和:435988

約数の個数: 48

約数和(自身を含む): 38076554880

約数和(自身を除く): 21017111900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 7828, 9785, 19570, 39140, 435857, 871714, 1743428, 2179285, 4358570, 8281283, 8717140, 16562566, 33125132, 41406415, 44893271, 82812830, 89786542, 165625660, 179573084, 224466355, 448932710, 852972149, 897865420, 1705944298, 3411888596, 4264860745, 8529721490, 17059442980]

約数ペア:

[(1, 17059442980), (2, 8529721490), (4, 4264860745), (5, 3411888596), (10, 1705944298), (19, 897865420), (20, 852972149), (38, 448932710), (76, 224466355), (95, 179573084), (103, 165625660), (190, 89786542), (206, 82812830), (380, 44893271), (412, 41406415), (515, 33125132), (1030, 16562566), (1957, 8717140), (2060, 8281283), (3914, 4358570), (7828, 2179285), (9785, 1743428), (19570, 871714), (39140, 435857)]