201219220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214063}}^1$

素因数の和:214119

約数の個数: 24

約数和(自身を含む): 431553024

約数和(自身を除く): 230333804

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214063, 428126, 856252, 1070315, 2140630, 4281260, 10060961, 20121922, 40243844, 50304805, 100609610, 201219220]

約数ペア:

[(1, 201219220), (2, 100609610), (4, 50304805), (5, 40243844), (10, 20121922), (20, 10060961), (47, 4281260), (94, 2140630), (188, 1070315), (235, 856252), (470, 428126), (940, 214063)]