2495694540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{240433}}^1$

素因数の和:240618

約数の個数: 48

約数和(自身を含む): 7028366688

約数和(自身を除く): 4532672148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 240433, 480866, 721299, 961732, 1202165, 1442598, 2404330, 2885196, 3606495, 4808660, 7212990, 14425980, 41594909, 83189818, 124784727, 166379636, 207974545, 249569454, 415949090, 499138908, 623923635, 831898180, 1247847270, 2495694540]

約数ペア:

[(1, 2495694540), (2, 1247847270), (3, 831898180), (4, 623923635), (5, 499138908), (6, 415949090), (10, 249569454), (12, 207974545), (15, 166379636), (20, 124784727), (30, 83189818), (60, 41594909), (173, 14425980), (346, 7212990), (519, 4808660), (692, 3606495), (865, 2885196), (1038, 2404330), (1730, 1442598), (2076, 1202165), (2595, 961732), (3460, 721299), (5190, 480866), (10380, 240433)]