91000210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6599}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 188179200

約数和(自身を除く): 97178990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6599, 6895, 13198, 13790, 32995, 46193, 65990, 92386, 230965, 461930, 1300003, 2600006, 6500015, 9100021, 13000030, 18200042, 45500105, 91000210]

約数ペア:

[(1, 91000210), (2, 45500105), (5, 18200042), (7, 13000030), (10, 9100021), (14, 6500015), (35, 2600006), (70, 1300003), (197, 461930), (394, 230965), (985, 92386), (1379, 65990), (1970, 46193), (2758, 32995), (6599, 13790), (6895, 13198)]