2013604180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{23311}}^1$

素因数の和:23944

約数の個数: 48

約数和(自身を含む): 4840690176

約数和(自身を除く): 2827085996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 3085, 4319, 6170, 8638, 12340, 17276, 21595, 23311, 43190, 46622, 86380, 93244, 116555, 163177, 233110, 326354, 466220, 652708, 815885, 1631770, 3263540, 14382887, 28765774, 57531548, 71914435, 100680209, 143828870, 201360418, 287657740, 402720836, 503401045, 1006802090, 2013604180]

約数ペア:

[(1, 2013604180), (2, 1006802090), (4, 503401045), (5, 402720836), (7, 287657740), (10, 201360418), (14, 143828870), (20, 100680209), (28, 71914435), (35, 57531548), (70, 28765774), (140, 14382887), (617, 3263540), (1234, 1631770), (2468, 815885), (3085, 652708), (4319, 466220), (6170, 326354), (8638, 233110), (12340, 163177), (17276, 116555), (21595, 93244), (23311, 86380), (43190, 46622)]