17147830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 18333770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1231, 1393, 1990, 2462, 2786, 6155, 6965, 8617, 12310, 13930, 17234, 43085, 86170, 244969, 489938, 1224845, 1714783, 2449690, 3429566, 8573915, 17147830]

約数ペア:

[(1, 17147830), (2, 8573915), (5, 3429566), (7, 2449690), (10, 1714783), (14, 1224845), (35, 489938), (70, 244969), (199, 86170), (398, 43085), (995, 17234), (1231, 13930), (1393, 12310), (1990, 8617), (2462, 6965), (2786, 6155)]