2004993835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{2357}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 2709624960

約数和(自身を除く): 704631125

約数列:

[1, 5, 13, 23, 65, 115, 299, 569, 1495, 2357, 2845, 7397, 11785, 13087, 30641, 36985, 54211, 65435, 153205, 170131, 271055, 704743, 850655, 1341133, 3523715, 6705665, 17434729, 30846059, 87173645, 154230295, 400998767, 2004993835]

約数ペア:

[(1, 2004993835), (5, 400998767), (13, 154230295), (23, 87173645), (65, 30846059), (115, 17434729), (299, 6705665), (569, 3523715), (1495, 1341133), (2357, 850655), (2845, 704743), (7397, 271055), (11785, 170131), (13087, 153205), (30641, 65435), (36985, 54211)]