17168980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50497}}^1$

素因数の和:50523

約数の個数: 24

約数和(自身を含む): 38176488

約数和(自身を除く): 21007508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 50497, 100994, 201988, 252485, 504970, 858449, 1009940, 1716898, 3433796, 4292245, 8584490, 17168980]

約数ペア:

[(1, 17168980), (2, 8584490), (4, 4292245), (5, 3433796), (10, 1716898), (17, 1009940), (20, 858449), (34, 504970), (68, 252485), (85, 201988), (170, 100994), (340, 50497)]