5200654372940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281725589}}^1$

素因数の和:281725682

約数の個数: 48

約数和(自身を含む): 11927134578240

約数和(自身を除く): 6726480205300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 281725589, 563451178, 1126902356, 1408627945, 2817255890, 3662432657, 5634511780, 7324865314, 14649730628, 18312163285, 20002516819, 36624326570, 40005033638, 73248653140, 80010067276, 100012584095, 200025168190, 260032718647, 400050336380, 520065437294, 1040130874588, 1300163593235, 2600327186470, 5200654372940]

約数ペア:

[(1, 5200654372940), (2, 2600327186470), (4, 1300163593235), (5, 1040130874588), (10, 520065437294), (13, 400050336380), (20, 260032718647), (26, 200025168190), (52, 100012584095), (65, 80010067276), (71, 73248653140), (130, 40005033638), (142, 36624326570), (260, 20002516819), (284, 18312163285), (355, 14649730628), (710, 7324865314), (923, 5634511780), (1420, 3662432657), (1846, 2817255890), (3692, 1408627945), (4615, 1126902356), (9230, 563451178), (18460, 281725589)]