538522090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{35593}}^1$

素因数の和:35706

約数の個数: 32

約数和(自身を含む): 1037921040

約数和(自身を除く): 499398950

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 35593, 71186, 177965, 355930, 605081, 1210162, 3025405, 3167777, 6050810, 6335554, 15838885, 31677770, 53852209, 107704418, 269261045, 538522090]

約数ペア:

[(1, 538522090), (2, 269261045), (5, 107704418), (10, 53852209), (17, 31677770), (34, 15838885), (85, 6335554), (89, 6050810), (170, 3167777), (178, 3025405), (445, 1210162), (890, 605081), (1513, 355930), (3026, 177965), (7565, 71186), (15130, 35593)]