2309658620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{264263}}^1$

素因数の和:264314

約数の個数: 48

約数和(自身を含む): 5327562240

約数和(自身を除く): 3017903620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 264263, 528526, 1057052, 1321315, 2642630, 5020997, 5285260, 6078049, 10041994, 12156098, 20083988, 24312196, 25104985, 30390245, 50209970, 60780490, 100419940, 115482931, 121560980, 230965862, 461931724, 577414655, 1154829310, 2309658620]

約数ペア:

[(1, 2309658620), (2, 1154829310), (4, 577414655), (5, 461931724), (10, 230965862), (19, 121560980), (20, 115482931), (23, 100419940), (38, 60780490), (46, 50209970), (76, 30390245), (92, 25104985), (95, 24312196), (115, 20083988), (190, 12156098), (230, 10041994), (380, 6078049), (437, 5285260), (460, 5020997), (874, 2642630), (1748, 1321315), (2185, 1057052), (4370, 528526), (8740, 264263)]