2794321010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 5511155328

約数和(自身を除く): 2716834318

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 523, 563, 730, 949, 1046, 1126, 1898, 2615, 2815, 4745, 5230, 5630, 6799, 7319, 9490, 13598, 14638, 33995, 36595, 38179, 41099, 67990, 73190, 76358, 82198, 190895, 205495, 294449, 381790, 410990, 496327, 534287, 588898, 992654, 1068574, 1472245, 2481635, 2671435, 2944490, 3827837, 4963270, 5342870, 7655674, 19139185, 21494777, 38278370, 42989554, 107473885, 214947770, 279432101, 558864202, 1397160505, 2794321010]

約数ペア:

[(1, 2794321010), (2, 1397160505), (5, 558864202), (10, 279432101), (13, 214947770), (26, 107473885), (65, 42989554), (73, 38278370), (130, 21494777), (146, 19139185), (365, 7655674), (523, 5342870), (563, 4963270), (730, 3827837), (949, 2944490), (1046, 2671435), (1126, 2481635), (1898, 1472245), (2615, 1068574), (2815, 992654), (4745, 588898), (5230, 534287), (5630, 496327), (6799, 410990), (7319, 381790), (9490, 294449), (13598, 205495), (14638, 190895), (33995, 82198), (36595, 76358), (38179, 73190), (41099, 67990)]