2017502690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 4191264000

約数和(自身を除く): 2173761310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 307, 349, 538, 614, 698, 1345, 1535, 1745, 1883, 2149, 2443, 2690, 3070, 3490, 3766, 4298, 4886, 9415, 10745, 12215, 18830, 21490, 24430, 82583, 93881, 107143, 165166, 187762, 214286, 412915, 469405, 535715, 578081, 657167, 750001, 825830, 938810, 1071430, 1156162, 1314334, 1500002, 2890405, 3285835, 3750005, 5780810, 6571670, 7500010, 28821467, 57642934, 144107335, 201750269, 288214670, 403500538, 1008751345, 2017502690]

約数ペア:

[(1, 2017502690), (2, 1008751345), (5, 403500538), (7, 288214670), (10, 201750269), (14, 144107335), (35, 57642934), (70, 28821467), (269, 7500010), (307, 6571670), (349, 5780810), (538, 3750005), (614, 3285835), (698, 2890405), (1345, 1500002), (1535, 1314334), (1745, 1156162), (1883, 1071430), (2149, 938810), (2443, 825830), (2690, 750001), (3070, 657167), (3490, 578081), (3766, 535715), (4298, 469405), (4886, 412915), (9415, 214286), (10745, 187762), (12215, 165166), (18830, 107143), (21490, 93881), (24430, 82583)]