4026479905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{90371}}^1$

素因数の和:90469

約数の個数: 32

約数和(自身を含む): 5899484160

約数和(自身を除く): 1873004255

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 2345, 6365, 8911, 44555, 90371, 451855, 632597, 1717049, 3162985, 6054857, 8585245, 12019343, 30274285, 42383999, 60096715, 115042283, 211919995, 575211415, 805295981, 4026479905]

約数ペア:

[(1, 4026479905), (5, 805295981), (7, 575211415), (19, 211919995), (35, 115042283), (67, 60096715), (95, 42383999), (133, 30274285), (335, 12019343), (469, 8585245), (665, 6054857), (1273, 3162985), (2345, 1717049), (6365, 632597), (8911, 451855), (44555, 90371)]