2048893600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197009}}^1$

素因数の和:197042

約数の個数: 72

約数和(自身を含む): 5386647420

約数和(自身を除く): 3337753820

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 197009, 394018, 788036, 985045, 1576072, 1970090, 2561117, 3152144, 3940180, 4925225, 5122234, 6304288, 7880360, 9850450, 10244468, 12805585, 15760720, 19700900, 20488936, 25611170, 31521440, 39401800, 40977872, 51222340, 64027925, 78803600, 81955744, 102444680, 128055850, 157607200, 204889360, 256111700, 409778720, 512223400, 1024446800, 2048893600]

約数ペア:

[(1, 2048893600), (2, 1024446800), (4, 512223400), (5, 409778720), (8, 256111700), (10, 204889360), (13, 157607200), (16, 128055850), (20, 102444680), (25, 81955744), (26, 78803600), (32, 64027925), (40, 51222340), (50, 40977872), (52, 39401800), (65, 31521440), (80, 25611170), (100, 20488936), (104, 19700900), (130, 15760720), (160, 12805585), (200, 10244468), (208, 9850450), (260, 7880360), (325, 6304288), (400, 5122234), (416, 4925225), (520, 3940180), (650, 3152144), (800, 2561117), (1040, 1970090), (1300, 1576072), (2080, 985045), (2600, 788036), (5200, 394018), (10400, 197009)]