1336504990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1\times {\mathrm{1693}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 2436920640

約数和(自身を除く): 1100415650

約数列:

[1, 2, 5, 10, 89, 178, 445, 887, 890, 1693, 1774, 3386, 4435, 8465, 8870, 16930, 78943, 150677, 157886, 301354, 394715, 753385, 789430, 1501691, 1506770, 3003382, 7508455, 15016910, 133650499, 267300998, 668252495, 1336504990]

約数ペア:

[(1, 1336504990), (2, 668252495), (5, 267300998), (10, 133650499), (89, 15016910), (178, 7508455), (445, 3003382), (887, 1506770), (890, 1501691), (1693, 789430), (1774, 753385), (3386, 394715), (4435, 301354), (8465, 157886), (8870, 150677), (16930, 78943)]