5401226878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 8290226880

約数和(自身を除く): 2889000002

約数列:

[1, 2, 71, 142, 277, 353, 389, 554, 706, 778, 19667, 25063, 27619, 39334, 50126, 55238, 97781, 107753, 137317, 195562, 215506, 274634, 6942451, 7650463, 9749507, 13884902, 15300926, 19499014, 38036809, 76073618, 2700613439, 5401226878]

約数ペア:

[(1, 5401226878), (2, 2700613439), (71, 76073618), (142, 38036809), (277, 19499014), (353, 15300926), (389, 13884902), (554, 9749507), (706, 7650463), (778, 6942451), (19667, 274634), (25063, 215506), (27619, 195562), (39334, 137317), (50126, 107753), (55238, 97781)]