208754490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{994069}}^1$

素因数の和:994086

約数の個数: 32

約数和(自身を含む): 572584320

約数和(自身を除く): 363829830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 994069, 1988138, 2982207, 4970345, 5964414, 6958483, 9940690, 13916966, 14911035, 20875449, 29822070, 34792415, 41750898, 69584830, 104377245, 208754490]

約数ペア:

[(1, 208754490), (2, 104377245), (3, 69584830), (5, 41750898), (6, 34792415), (7, 29822070), (10, 20875449), (14, 14911035), (15, 13916966), (21, 9940690), (30, 6958483), (35, 5964414), (42, 4970345), (70, 2982207), (105, 1988138), (210, 994069)]