49988770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 97215552

約数和(自身を除く): 47226782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 563, 683, 1126, 1366, 2815, 3415, 5630, 6830, 7319, 8879, 14638, 17758, 36595, 44395, 73190, 88790, 384529, 769058, 1922645, 3845290, 4998877, 9997754, 24994385, 49988770]

約数ペア:

[(1, 49988770), (2, 24994385), (5, 9997754), (10, 4998877), (13, 3845290), (26, 1922645), (65, 769058), (130, 384529), (563, 88790), (683, 73190), (1126, 44395), (1366, 36595), (2815, 17758), (3415, 14638), (5630, 8879), (6830, 7319)]