1001037140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1220777}}^1$

素因数の和:1220827

約数の個数: 24

約数和(自身を含む): 2153452392

約数和(自身を除く): 1152415252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1220777, 2441554, 4883108, 6103885, 12207770, 24415540, 50051857, 100103714, 200207428, 250259285, 500518570, 1001037140]

約数ペア:

[(1, 1001037140), (2, 500518570), (4, 250259285), (5, 200207428), (10, 100103714), (20, 50051857), (41, 24415540), (82, 12207770), (164, 6103885), (205, 4883108), (410, 2441554), (820, 1220777)]