179933810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12917}}^1$

素因数の和:13130

約数の個数: 32

約数和(自身を含む): 372038400

約数和(自身を除く): 192104590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 12917, 13930, 25834, 64585, 90419, 129170, 180838, 452095, 904190, 2570483, 5140966, 12852415, 17993381, 25704830, 35986762, 89966905, 179933810]

約数ペア:

[(1, 179933810), (2, 89966905), (5, 35986762), (7, 25704830), (10, 17993381), (14, 12852415), (35, 5140966), (70, 2570483), (199, 904190), (398, 452095), (995, 180838), (1393, 129170), (1990, 90419), (2786, 64585), (6965, 25834), (12917, 13930)]