2019438990590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2377}}^1\times {\mathrm{14747}}^1$

素因数の和:17961

約数の個数: 64

約数和(自身を含む): 4161354200064

約数和(自身を除く): 2141915209474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 823, 1646, 2377, 4115, 4754, 5761, 8230, 11522, 11885, 14747, 16639, 23770, 28805, 29494, 33278, 57610, 73735, 83195, 103229, 147470, 166390, 206458, 516145, 1032290, 1956271, 3912542, 9781355, 12136781, 13693897, 19562710, 24273562, 27387794, 35053619, 60683905, 68469485, 70107238, 84957467, 121367810, 136938970, 169914934, 175268095, 245375333, 350536190, 424787335, 490750666, 849574670, 1226876665, 2453753330, 28849128437, 57698256874, 144245642185, 201943899059, 288491284370, 403887798118, 1009719495295, 2019438990590]

約数ペア:

[(1, 2019438990590), (2, 1009719495295), (5, 403887798118), (7, 288491284370), (10, 201943899059), (14, 144245642185), (35, 57698256874), (70, 28849128437), (823, 2453753330), (1646, 1226876665), (2377, 849574670), (4115, 490750666), (4754, 424787335), (5761, 350536190), (8230, 245375333), (11522, 175268095), (11885, 169914934), (14747, 136938970), (16639, 121367810), (23770, 84957467), (28805, 70107238), (29494, 68469485), (33278, 60683905), (57610, 35053619), (73735, 27387794), (83195, 24273562), (103229, 19562710), (147470, 13693897), (166390, 12136781), (206458, 9781355), (516145, 3912542), (1032290, 1956271)]