2020648630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{599}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 4906137600

約数和(自身を除く): 2885488970

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 337, 385, 455, 599, 674, 715, 770, 910, 1001, 1198, 1430, 1685, 2002, 2359, 2995, 3370, 3707, 4193, 4381, 4718, 5005, 5990, 6589, 7414, 7787, 8386, 8762, 10010, 11795, 13178, 15574, 18535, 20965, 21905, 23590, 25949, 30667, 32945, 37070, 38935, 41930, 43810, 46123, 48191, 51898, 54509, 61334, 65890, 77870, 85657, 92246, 96382, 109018, 129745, 153335, 171314, 201863, 230615, 240955, 259490, 272545, 306670, 337337, 403726, 428285, 461230, 481910, 545090, 599599, 674674, 856570, 1009315, 1199198, 1413041, 1686685, 2018630, 2220493, 2624219, 2826082, 2997995, 3373370, 4440986, 5248438, 5995990, 7065205, 11102465, 13121095, 14130410, 15543451, 18369533, 22204930, 26242190, 28866409, 31086902, 36739066, 57732818, 77717255, 91847665, 144332045, 155434510, 183695330, 202064863, 288664090, 404129726, 1010324315, 2020648630]

約数ペア:

[(1, 2020648630), (2, 1010324315), (5, 404129726), (7, 288664090), (10, 202064863), (11, 183695330), (13, 155434510), (14, 144332045), (22, 91847665), (26, 77717255), (35, 57732818), (55, 36739066), (65, 31086902), (70, 28866409), (77, 26242190), (91, 22204930), (110, 18369533), (130, 15543451), (143, 14130410), (154, 13121095), (182, 11102465), (286, 7065205), (337, 5995990), (385, 5248438), (455, 4440986), (599, 3373370), (674, 2997995), (715, 2826082), (770, 2624219), (910, 2220493), (1001, 2018630), (1198, 1686685), (1430, 1413041), (1685, 1199198), (2002, 1009315), (2359, 856570), (2995, 674674), (3370, 599599), (3707, 545090), (4193, 481910), (4381, 461230), (4718, 428285), (5005, 403726), (5990, 337337), (6589, 306670), (7414, 272545), (7787, 259490), (8386, 240955), (8762, 230615), (10010, 201863), (11795, 171314), (13178, 153335), (15574, 129745), (18535, 109018), (20965, 96382), (21905, 92246), (23590, 85657), (25949, 77870), (30667, 65890), (32945, 61334), (37070, 54509), (38935, 51898), (41930, 48191), (43810, 46123)]