2863669270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 6656256000

約数和(自身を除く): 3792586730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 77, 98, 110, 142, 154, 245, 343, 355, 385, 490, 497, 539, 686, 710, 770, 781, 994, 1069, 1078, 1562, 1715, 2138, 2485, 2695, 3430, 3479, 3773, 3905, 4970, 5345, 5390, 5467, 6958, 7483, 7546, 7810, 10690, 10934, 11759, 14966, 17395, 18865, 23518, 24353, 27335, 34790, 37415, 37730, 38269, 48706, 52381, 54670, 58795, 74830, 75899, 76538, 82313, 104762, 117590, 121765, 151798, 164626, 191345, 243530, 261905, 267883, 366667, 379495, 382690, 411565, 523810, 531293, 535766, 576191, 733334, 758990, 823130, 834889, 1062586, 1152382, 1339415, 1669778, 1833335, 2656465, 2678830, 2880955, 3666670, 3719051, 4033337, 4174445, 5312930, 5761910, 5844223, 7438102, 8066674, 8348890, 11688446, 18595255, 20166685, 26033357, 29221115, 37190510, 40333370, 40909561, 52066714, 58442230, 81819122, 130166785, 204547805, 260333570, 286366927, 409095610, 572733854, 1431834635, 2863669270]

約数ペア:

[(1, 2863669270), (2, 1431834635), (5, 572733854), (7, 409095610), (10, 286366927), (11, 260333570), (14, 204547805), (22, 130166785), (35, 81819122), (49, 58442230), (55, 52066714), (70, 40909561), (71, 40333370), (77, 37190510), (98, 29221115), (110, 26033357), (142, 20166685), (154, 18595255), (245, 11688446), (343, 8348890), (355, 8066674), (385, 7438102), (490, 5844223), (497, 5761910), (539, 5312930), (686, 4174445), (710, 4033337), (770, 3719051), (781, 3666670), (994, 2880955), (1069, 2678830), (1078, 2656465), (1562, 1833335), (1715, 1669778), (2138, 1339415), (2485, 1152382), (2695, 1062586), (3430, 834889), (3479, 823130), (3773, 758990), (3905, 733334), (4970, 576191), (5345, 535766), (5390, 531293), (5467, 523810), (6958, 411565), (7483, 382690), (7546, 379495), (7810, 366667), (10690, 267883), (10934, 261905), (11759, 243530), (14966, 191345), (17395, 164626), (18865, 151798), (23518, 121765), (24353, 117590), (27335, 104762), (34790, 82313), (37415, 76538), (37730, 75899), (38269, 74830), (48706, 58795), (52381, 54670)]