761390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 1598400

約数和(自身を除く): 837010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 149, 298, 365, 511, 730, 745, 1022, 1043, 1490, 2086, 2555, 5110, 5215, 10430, 10877, 21754, 54385, 76139, 108770, 152278, 380695, 761390]

約数ペア:

[(1, 761390), (2, 380695), (5, 152278), (7, 108770), (10, 76139), (14, 54385), (35, 21754), (70, 10877), (73, 10430), (146, 5215), (149, 5110), (298, 2555), (365, 2086), (511, 1490), (730, 1043), (745, 1022)]