2019803790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617677}}^1$

素因数の和:617796

約数の個数: 32

約数和(自身を含む): 4892009760

約数和(自身を除く): 2872205970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 617677, 1235354, 1853031, 3088385, 3706062, 6176770, 9265155, 18530310, 67326793, 134653586, 201980379, 336633965, 403960758, 673267930, 1009901895, 2019803790]

約数ペア:

[(1, 2019803790), (2, 1009901895), (3, 673267930), (5, 403960758), (6, 336633965), (10, 201980379), (15, 134653586), (30, 67326793), (109, 18530310), (218, 9265155), (327, 6176770), (545, 3706062), (654, 3088385), (1090, 1853031), (1635, 1235354), (3270, 617677)]