74947970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{911}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 142490880

約数和(自身を除く): 67542910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 911, 1822, 2165, 4330, 4555, 8227, 9110, 16454, 17309, 34618, 41135, 82270, 86545, 173090, 394463, 788926, 1972315, 3944630, 7494797, 14989594, 37473985, 74947970]

約数ペア:

[(1, 74947970), (2, 37473985), (5, 14989594), (10, 7494797), (19, 3944630), (38, 1972315), (95, 788926), (190, 394463), (433, 173090), (866, 86545), (911, 82270), (1822, 41135), (2165, 34618), (4330, 17309), (4555, 16454), (8227, 9110)]