2095060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 4898880

約数和(自身を除く): 2803820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 107, 110, 178, 214, 220, 356, 428, 445, 535, 890, 979, 1070, 1177, 1780, 1958, 2140, 2354, 3916, 4708, 4895, 5885, 9523, 9790, 11770, 19046, 19580, 23540, 38092, 47615, 95230, 104753, 190460, 209506, 419012, 523765, 1047530, 2095060]

約数ペア:

[(1, 2095060), (2, 1047530), (4, 523765), (5, 419012), (10, 209506), (11, 190460), (20, 104753), (22, 95230), (44, 47615), (55, 38092), (89, 23540), (107, 19580), (110, 19046), (178, 11770), (214, 9790), (220, 9523), (356, 5885), (428, 4895), (445, 4708), (535, 3916), (890, 2354), (979, 2140), (1070, 1958), (1177, 1780)]