6445790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 12610080

約数和(自身を除く): 6164290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 277, 358, 554, 895, 1385, 1790, 2327, 2770, 3601, 4654, 7202, 11635, 18005, 23270, 36010, 49583, 99166, 247915, 495830, 644579, 1289158, 3222895, 6445790]

約数ペア:

[(1, 6445790), (2, 3222895), (5, 1289158), (10, 644579), (13, 495830), (26, 247915), (65, 99166), (130, 49583), (179, 36010), (277, 23270), (358, 18005), (554, 11635), (895, 7202), (1385, 4654), (1790, 3601), (2327, 2770)]