209042030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5417}}^1$

素因数の和:5668

約数の個数: 32

約数和(自身を含む): 400238496

約数和(自身を除く): 191196466

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1135, 2270, 3859, 5417, 7718, 10834, 19295, 27085, 38590, 54170, 92089, 184178, 460445, 920890, 1229659, 2459318, 6148295, 12296590, 20904203, 41808406, 104521015, 209042030]

約数ペア:

[(1, 209042030), (2, 104521015), (5, 41808406), (10, 20904203), (17, 12296590), (34, 6148295), (85, 2459318), (170, 1229659), (227, 920890), (454, 460445), (1135, 184178), (2270, 92089), (3859, 54170), (5417, 38590), (7718, 27085), (10834, 19295)]