2000744970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1361051}}^1$

素因数の和:1361075

約数の個数: 48

約数和(自身を含む): 5585757408

約数和(自身を除く): 3585012438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1361051, 2722102, 4083153, 6805255, 8166306, 9527357, 13610510, 19054714, 20415765, 28582071, 40831530, 47636785, 57164142, 66691499, 95273570, 133382998, 142910355, 200074497, 285820710, 333457495, 400148994, 666914990, 1000372485, 2000744970]

約数ペア:

[(1, 2000744970), (2, 1000372485), (3, 666914990), (5, 400148994), (6, 333457495), (7, 285820710), (10, 200074497), (14, 142910355), (15, 133382998), (21, 95273570), (30, 66691499), (35, 57164142), (42, 47636785), (49, 40831530), (70, 28582071), (98, 20415765), (105, 19054714), (147, 13610510), (210, 9527357), (245, 8166306), (294, 6805255), (490, 4083153), (735, 2722102), (1470, 1361051)]