1448045180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^2\times {\mathrm{4219}}^1$

素因数の和:4490

約数の個数: 36

約数和(自身を含む): 3065011320

約数和(自身を除く): 1616966140

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4219, 8438, 16876, 17161, 21095, 34322, 42190, 68644, 84380, 85805, 171610, 343220, 552689, 1105378, 2210756, 2763445, 5526890, 11053780, 72402259, 144804518, 289609036, 362011295, 724022590, 1448045180]

約数ペア:

[(1, 1448045180), (2, 724022590), (4, 362011295), (5, 289609036), (10, 144804518), (20, 72402259), (131, 11053780), (262, 5526890), (524, 2763445), (655, 2210756), (1310, 1105378), (2620, 552689), (4219, 343220), (8438, 171610), (16876, 85805), (17161, 84380), (21095, 68644), (34322, 42190)]