169570870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{863}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 356358528

約数和(自身を除く): 186787658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 401, 490, 802, 863, 1726, 2005, 2807, 4010, 4315, 5614, 6041, 8630, 12082, 14035, 19649, 28070, 30205, 39298, 42287, 60410, 84574, 98245, 196490, 211435, 346063, 422870, 692126, 1730315, 2422441, 3460630, 4844882, 12112205, 16957087, 24224410, 33914174, 84785435, 169570870]

約数ペア:

[(1, 169570870), (2, 84785435), (5, 33914174), (7, 24224410), (10, 16957087), (14, 12112205), (35, 4844882), (49, 3460630), (70, 2422441), (98, 1730315), (245, 692126), (401, 422870), (490, 346063), (802, 211435), (863, 196490), (1726, 98245), (2005, 84574), (2807, 60410), (4010, 42287), (4315, 39298), (5614, 30205), (6041, 28070), (8630, 19649), (12082, 14035)]