217839230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9817}}^1$

素因数の和:10148

約数の個数: 32

約数和(自身を含む): 449585856

約数和(自身を除く): 231746626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 9817, 11095, 19634, 22190, 49085, 68719, 98170, 137438, 343595, 687190, 3111989, 6223978, 15559945, 21783923, 31119890, 43567846, 108919615, 217839230]

約数ペア:

[(1, 217839230), (2, 108919615), (5, 43567846), (7, 31119890), (10, 21783923), (14, 15559945), (35, 6223978), (70, 3111989), (317, 687190), (634, 343595), (1585, 137438), (2219, 98170), (3170, 68719), (4438, 49085), (9817, 22190), (11095, 19634)]