201005835290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{71329}}^1$

素因数の和:71811

約数の個数: 64

約数和(自身を含む): 397970042400

約数和(自身を除く): 196964207110

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 409, 530, 689, 818, 1378, 2045, 3445, 4090, 5317, 6890, 10634, 21677, 26585, 43354, 53170, 71329, 108385, 142658, 216770, 281801, 356645, 563602, 713290, 927277, 1409005, 1854554, 2818010, 3780437, 4636385, 7560874, 9272770, 18902185, 29173561, 37804370, 49145681, 58347122, 98291362, 145867805, 245728405, 291735610, 379256293, 491456810, 758512586, 1546198733, 1896281465, 3092397466, 3792562930, 7730993665, 15461987330, 20100583529, 40201167058, 100502917645, 201005835290]

約数ペア:

[(1, 201005835290), (2, 100502917645), (5, 40201167058), (10, 20100583529), (13, 15461987330), (26, 7730993665), (53, 3792562930), (65, 3092397466), (106, 1896281465), (130, 1546198733), (265, 758512586), (409, 491456810), (530, 379256293), (689, 291735610), (818, 245728405), (1378, 145867805), (2045, 98291362), (3445, 58347122), (4090, 49145681), (5317, 37804370), (6890, 29173561), (10634, 18902185), (21677, 9272770), (26585, 7560874), (43354, 4636385), (53170, 3780437), (71329, 2818010), (108385, 1854554), (142658, 1409005), (216770, 927277), (281801, 713290), (356645, 563602)]