2040392454

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{19937}}^1$

素因数の和:20440

約数の個数: 32

約数和(自身を含む): 4200378336

約数和(自身を除く): 2159985882

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 461, 922, 1383, 2766, 17057, 19937, 34114, 39874, 51171, 59811, 102342, 119622, 737669, 1475338, 2213007, 4426014, 9190957, 18381914, 27572871, 55145742, 340065409, 680130818, 1020196227, 2040392454]

約数ペア:

[(1, 2040392454), (2, 1020196227), (3, 680130818), (6, 340065409), (37, 55145742), (74, 27572871), (111, 18381914), (222, 9190957), (461, 4426014), (922, 2213007), (1383, 1475338), (2766, 737669), (17057, 119622), (19937, 102342), (34114, 59811), (39874, 51171)]