201725920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114617}}^1$

素因数の和:114643

約数の個数: 48

約数和(自身を含む): 519907248

約数和(自身を除く): 318181328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 114617, 229234, 458468, 573085, 916936, 1146170, 1260787, 1833872, 2292340, 2521574, 3667744, 4584680, 5043148, 6303935, 9169360, 10086296, 12607870, 18338720, 20172592, 25215740, 40345184, 50431480, 100862960, 201725920]

約数ペア:

[(1, 201725920), (2, 100862960), (4, 50431480), (5, 40345184), (8, 25215740), (10, 20172592), (11, 18338720), (16, 12607870), (20, 10086296), (22, 9169360), (32, 6303935), (40, 5043148), (44, 4584680), (55, 3667744), (80, 2521574), (88, 2292340), (110, 1833872), (160, 1260787), (176, 1146170), (220, 916936), (352, 573085), (440, 458468), (880, 229234), (1760, 114617)]