1520289914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{74869}}^1$

素因数の和:74966

約数の個数: 32

約数和(自身を含む): 2716882560

約数和(自身を除く): 1196592646

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 74869, 149738, 823559, 973297, 1647118, 1946594, 5315699, 10631398, 10706267, 21412534, 58472689, 69104087, 116945378, 138208174, 760144957, 1520289914]

約数ペア:

[(1, 1520289914), (2, 760144957), (11, 138208174), (13, 116945378), (22, 69104087), (26, 58472689), (71, 21412534), (142, 10706267), (143, 10631398), (286, 5315699), (781, 1946594), (923, 1647118), (1562, 973297), (1846, 823559), (10153, 149738), (20306, 74869)]