200915660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83023}}^1$

素因数の和:83054

約数の個数: 36

約数和(自身を含む): 463772064

約数和(自身を除く): 262856404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83023, 166046, 332092, 415115, 830230, 913253, 1660460, 1826506, 3653012, 4566265, 9132530, 10045783, 18265060, 20091566, 40183132, 50228915, 100457830, 200915660]

約数ペア:

[(1, 200915660), (2, 100457830), (4, 50228915), (5, 40183132), (10, 20091566), (11, 18265060), (20, 10045783), (22, 9132530), (44, 4566265), (55, 3653012), (110, 1826506), (121, 1660460), (220, 913253), (242, 830230), (484, 415115), (605, 332092), (1210, 166046), (2420, 83023)]