2021868570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 4893872256

約数和(自身を除く): 2872003686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 337, 454, 674, 681, 881, 1011, 1135, 1362, 1685, 1762, 2022, 2270, 2643, 3370, 3405, 4405, 5055, 5286, 6810, 8810, 10110, 13215, 26430, 76499, 152998, 199987, 229497, 296897, 382495, 399974, 458994, 593794, 599961, 764990, 890691, 999935, 1147485, 1199922, 1484485, 1781382, 1999870, 2294970, 2968970, 2999805, 4453455, 5999610, 8906910, 67395619, 134791238, 202186857, 336978095, 404373714, 673956190, 1010934285, 2021868570]

約数ペア:

[(1, 2021868570), (2, 1010934285), (3, 673956190), (5, 404373714), (6, 336978095), (10, 202186857), (15, 134791238), (30, 67395619), (227, 8906910), (337, 5999610), (454, 4453455), (674, 2999805), (681, 2968970), (881, 2294970), (1011, 1999870), (1135, 1781382), (1362, 1484485), (1685, 1199922), (1762, 1147485), (2022, 999935), (2270, 890691), (2643, 764990), (3370, 599961), (3405, 593794), (4405, 458994), (5055, 399974), (5286, 382495), (6810, 296897), (8810, 229497), (10110, 199987), (13215, 152998), (26430, 76499)]