10278772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 21796320

約数和(自身を除く): 11517548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 5282, 10564, 18487, 19321, 36974, 38642, 73948, 77284, 135247, 270494, 367099, 540988, 734198, 1468396, 2569693, 5139386, 10278772]

約数ペア:

[(1, 10278772), (2, 5139386), (4, 2569693), (7, 1468396), (14, 734198), (19, 540988), (28, 367099), (38, 270494), (76, 135247), (133, 77284), (139, 73948), (266, 38642), (278, 36974), (532, 19321), (556, 18487), (973, 10564), (1946, 5282), (2641, 3892)]