89026190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11399}}^1$

素因数の和:11488

約数の個数: 32

約数和(自身を含む): 177292800

約数和(自身を除く): 88266610

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 11399, 22798, 56995, 113990, 125389, 250778, 626945, 809329, 1253890, 1618658, 4046645, 8093290, 8902619, 17805238, 44513095, 89026190]

約数ペア:

[(1, 89026190), (2, 44513095), (5, 17805238), (10, 8902619), (11, 8093290), (22, 4046645), (55, 1618658), (71, 1253890), (110, 809329), (142, 626945), (355, 250778), (710, 125389), (781, 113990), (1562, 56995), (3905, 22798), (7810, 11399)]