2016991810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{2609}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 3674023920

約数和(自身を除く): 1657032110

約数列:

[1, 2, 5, 10, 97, 194, 485, 797, 970, 1594, 2609, 3985, 5218, 7970, 13045, 26090, 77309, 154618, 253073, 386545, 506146, 773090, 1265365, 2079373, 2530730, 4158746, 10396865, 20793730, 201699181, 403398362, 1008495905, 2016991810]

約数ペア:

[(1, 2016991810), (2, 1008495905), (5, 403398362), (10, 201699181), (97, 20793730), (194, 10396865), (485, 4158746), (797, 2530730), (970, 2079373), (1594, 1265365), (2609, 773090), (3985, 506146), (5218, 386545), (7970, 253073), (13045, 154618), (26090, 77309)]