42091270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17041}}^1$

素因数の和:17080

約数の個数: 32

約数和(自身を含む): 85891680

約数和(自身を除く): 43800410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17041, 34082, 85205, 170410, 221533, 323779, 443066, 647558, 1107665, 1618895, 2215330, 3237790, 4209127, 8418254, 21045635, 42091270]

約数ペア:

[(1, 42091270), (2, 21045635), (5, 8418254), (10, 4209127), (13, 3237790), (19, 2215330), (26, 1618895), (38, 1107665), (65, 647558), (95, 443066), (130, 323779), (190, 221533), (247, 170410), (494, 85205), (1235, 34082), (2470, 17041)]