2036451880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1375981}}^1$

素因数の和:1376029

約数の個数: 32

約数和(自身を含む): 4705858440

約数和(自身を除く): 2669406560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1375981, 2751962, 5503924, 6879905, 11007848, 13759810, 27519620, 50911297, 55039240, 101822594, 203645188, 254556485, 407290376, 509112970, 1018225940, 2036451880]

約数ペア:

[(1, 2036451880), (2, 1018225940), (4, 509112970), (5, 407290376), (8, 254556485), (10, 203645188), (20, 101822594), (37, 55039240), (40, 50911297), (74, 27519620), (148, 13759810), (185, 11007848), (296, 6879905), (370, 5503924), (740, 2751962), (1480, 1375981)]