13298037920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^2\times {\mathrm{5153}}^1$

素因数の和:5422

約数の個数: 72

約数和(自身を含む): 31672082484

約数和(自身を除く): 18374044564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5153, 10160, 10306, 16129, 20320, 20612, 25765, 32258, 41224, 51530, 64516, 80645, 82448, 103060, 129032, 161290, 164896, 206120, 258064, 322580, 412240, 516128, 645160, 654431, 824480, 1290320, 1308862, 2580640, 2617724, 3272155, 5235448, 6544310, 10470896, 13088620, 20941792, 26177240, 52354480, 83112737, 104708960, 166225474, 332450948, 415563685, 664901896, 831127370, 1329803792, 1662254740, 2659607584, 3324509480, 6649018960, 13298037920]

約数ペア:

[(1, 13298037920), (2, 6649018960), (4, 3324509480), (5, 2659607584), (8, 1662254740), (10, 1329803792), (16, 831127370), (20, 664901896), (32, 415563685), (40, 332450948), (80, 166225474), (127, 104708960), (160, 83112737), (254, 52354480), (508, 26177240), (635, 20941792), (1016, 13088620), (1270, 10470896), (2032, 6544310), (2540, 5235448), (4064, 3272155), (5080, 2617724), (5153, 2580640), (10160, 1308862), (10306, 1290320), (16129, 824480), (20320, 654431), (20612, 645160), (25765, 516128), (32258, 412240), (41224, 322580), (51530, 258064), (64516, 206120), (80645, 164896), (82448, 161290), (103060, 129032)]