17112760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8731}}^1$

素因数の和:8756

約数の個数: 48

約数和(自身を含む): 44795160

約数和(自身を除く): 27682400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8731, 17462, 34924, 43655, 61117, 69848, 87310, 122234, 174620, 244468, 305585, 349240, 427819, 488936, 611170, 855638, 1222340, 1711276, 2139095, 2444680, 3422552, 4278190, 8556380, 17112760]

約数ペア:

[(1, 17112760), (2, 8556380), (4, 4278190), (5, 3422552), (7, 2444680), (8, 2139095), (10, 1711276), (14, 1222340), (20, 855638), (28, 611170), (35, 488936), (40, 427819), (49, 349240), (56, 305585), (70, 244468), (98, 174620), (140, 122234), (196, 87310), (245, 69848), (280, 61117), (392, 43655), (490, 34924), (980, 17462), (1960, 8731)]