798550340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{247997}}^1$

素因数の和:248036

約数の個数: 48

約数和(自身を含む): 1999855872

約数和(自身を除く): 1201305532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 247997, 495994, 991988, 1239985, 1735979, 2479970, 3471958, 4959940, 5703931, 6943916, 8679895, 11407862, 17359790, 22815724, 28519655, 34719580, 39927517, 57039310, 79855034, 114078620, 159710068, 199637585, 399275170, 798550340]

約数ペア:

[(1, 798550340), (2, 399275170), (4, 199637585), (5, 159710068), (7, 114078620), (10, 79855034), (14, 57039310), (20, 39927517), (23, 34719580), (28, 28519655), (35, 22815724), (46, 17359790), (70, 11407862), (92, 8679895), (115, 6943916), (140, 5703931), (161, 4959940), (230, 3471958), (322, 2479970), (460, 1735979), (644, 1239985), (805, 991988), (1610, 495994), (3220, 247997)]