1941519790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{18503}}^1$

素因数の和:20016

約数の個数: 32

約数和(自身を含む): 3996864000

約数和(自身を除く): 2055344210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1499, 2998, 7495, 10493, 14990, 18503, 20986, 37006, 52465, 92515, 104930, 129521, 185030, 259042, 647605, 1295210, 27735997, 55471994, 138679985, 194151979, 277359970, 388303958, 970759895, 1941519790]

約数ペア:

[(1, 1941519790), (2, 970759895), (5, 388303958), (7, 277359970), (10, 194151979), (14, 138679985), (35, 55471994), (70, 27735997), (1499, 1295210), (2998, 647605), (7495, 259042), (10493, 185030), (14990, 129521), (18503, 104930), (20986, 92515), (37006, 52465)]