22160180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9311}}^1$

素因数の和:9344

約数の個数: 48

約数和(自身を含む): 56318976

約数和(自身を除く): 34158796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 9311, 18622, 37244, 46555, 65177, 93110, 130354, 158287, 186220, 260708, 316574, 325885, 633148, 651770, 791435, 1108009, 1303540, 1582870, 2216018, 3165740, 4432036, 5540045, 11080090, 22160180]

約数ペア:

[(1, 22160180), (2, 11080090), (4, 5540045), (5, 4432036), (7, 3165740), (10, 2216018), (14, 1582870), (17, 1303540), (20, 1108009), (28, 791435), (34, 651770), (35, 633148), (68, 325885), (70, 316574), (85, 260708), (119, 186220), (140, 158287), (170, 130354), (238, 93110), (340, 65177), (476, 46555), (595, 37244), (1190, 18622), (2380, 9311)]