9968245240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{19051}}^1$

素因数の和:19292

約数の個数: 64

約数和(自身を含む): 22825820160

約数和(自身を除く): 12857574920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 127, 206, 254, 412, 508, 515, 635, 824, 1016, 1030, 1270, 2060, 2540, 4120, 5080, 13081, 19051, 26162, 38102, 52324, 65405, 76204, 95255, 104648, 130810, 152408, 190510, 261620, 381020, 523240, 762040, 1962253, 2419477, 3924506, 4838954, 7849012, 9677908, 9811265, 12097385, 15698024, 19355816, 19622530, 24194770, 39245060, 48389540, 78490120, 96779080, 249206131, 498412262, 996824524, 1246030655, 1993649048, 2492061310, 4984122620, 9968245240]

約数ペア:

[(1, 9968245240), (2, 4984122620), (4, 2492061310), (5, 1993649048), (8, 1246030655), (10, 996824524), (20, 498412262), (40, 249206131), (103, 96779080), (127, 78490120), (206, 48389540), (254, 39245060), (412, 24194770), (508, 19622530), (515, 19355816), (635, 15698024), (824, 12097385), (1016, 9811265), (1030, 9677908), (1270, 7849012), (2060, 4838954), (2540, 3924506), (4120, 2419477), (5080, 1962253), (13081, 762040), (19051, 523240), (26162, 381020), (38102, 261620), (52324, 190510), (65405, 152408), (76204, 130810), (95255, 104648)]