1196868020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{60509}}^1$

素因数の和:60584

約数の個数: 48

約数和(自身を含む): 2683739520

約数和(自身を除く): 1486871500

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 60509, 121018, 242036, 302545, 605090, 1210180, 1391707, 2601887, 2783414, 5203774, 5566828, 6958535, 10407548, 13009435, 13917070, 26018870, 27834140, 52037740, 59843401, 119686802, 239373604, 299217005, 598434010, 1196868020]

約数ペア:

[(1, 1196868020), (2, 598434010), (4, 299217005), (5, 239373604), (10, 119686802), (20, 59843401), (23, 52037740), (43, 27834140), (46, 26018870), (86, 13917070), (92, 13009435), (115, 10407548), (172, 6958535), (215, 5566828), (230, 5203774), (430, 2783414), (460, 2601887), (860, 1391707), (989, 1210180), (1978, 605090), (3956, 302545), (4945, 242036), (9890, 121018), (19780, 60509)]