25723430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 48855744

約数和(自身を除く): 23132314

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1153, 2231, 2306, 4462, 5765, 11155, 11530, 22310, 26519, 53038, 111841, 132595, 223682, 265190, 559205, 1118410, 2572343, 5144686, 12861715, 25723430]

約数ペア:

[(1, 25723430), (2, 12861715), (5, 5144686), (10, 2572343), (23, 1118410), (46, 559205), (97, 265190), (115, 223682), (194, 132595), (230, 111841), (485, 53038), (970, 26519), (1153, 22310), (2231, 11530), (2306, 11155), (4462, 5765)]