2221730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 4841856

約数和(自身を除く): 2620126

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1867, 3734, 9335, 13069, 18670, 26138, 31739, 63478, 65345, 130690, 158695, 222173, 317390, 444346, 1110865, 2221730]

約数ペア:

[(1, 2221730), (2, 1110865), (5, 444346), (7, 317390), (10, 222173), (14, 158695), (17, 130690), (34, 65345), (35, 63478), (70, 31739), (85, 26138), (119, 18670), (170, 13069), (238, 9335), (595, 3734), (1190, 1867)]