7954030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 8519570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 571, 995, 1142, 1393, 1990, 2786, 2855, 3997, 5710, 6965, 7994, 13930, 19985, 39970, 113629, 227258, 568145, 795403, 1136290, 1590806, 3977015, 7954030]

約数ペア:

[(1, 7954030), (2, 3977015), (5, 1590806), (7, 1136290), (10, 795403), (14, 568145), (35, 227258), (70, 113629), (199, 39970), (398, 19985), (571, 13930), (995, 7994), (1142, 6965), (1393, 5710), (1990, 3997), (2786, 2855)]