119012180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{121441}}^1$

素因数の和:121464

約数の個数: 36

約数和(自身を含む): 290732148

約数和(自身を除く): 171719968

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 121441, 242882, 485764, 607205, 850087, 1214410, 1700174, 2428820, 3400348, 4250435, 5950609, 8500870, 11901218, 17001740, 23802436, 29753045, 59506090, 119012180]

約数ペア:

[(1, 119012180), (2, 59506090), (4, 29753045), (5, 23802436), (7, 17001740), (10, 11901218), (14, 8500870), (20, 5950609), (28, 4250435), (35, 3400348), (49, 2428820), (70, 1700174), (98, 1214410), (140, 850087), (196, 607205), (245, 485764), (490, 242882), (980, 121441)]