2002815595

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 2678583600

約数和(自身を除く): 675768005

約数列:

[1, 5, 11, 55, 109, 121, 251, 545, 605, 1199, 1255, 1331, 2761, 5995, 6655, 13189, 13805, 14641, 27359, 30371, 65945, 73205, 136795, 145079, 151855, 300949, 334081, 725395, 1504745, 1595869, 1670405, 3310439, 3674891, 7979345, 16552195, 18374455, 36414829, 182074145, 400563119, 2002815595]

約数ペア:

[(1, 2002815595), (5, 400563119), (11, 182074145), (55, 36414829), (109, 18374455), (121, 16552195), (251, 7979345), (545, 3674891), (605, 3310439), (1199, 1670405), (1255, 1595869), (1331, 1504745), (2761, 725395), (5995, 334081), (6655, 300949), (13189, 151855), (13805, 145079), (14641, 136795), (27359, 73205), (30371, 65945)]