253401890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{3847}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 521973504

約数和(自身を除く): 268571614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 941, 1882, 3847, 4705, 6587, 7694, 9410, 13174, 19235, 26929, 32935, 38470, 53858, 65870, 134645, 269290, 3620027, 7240054, 18100135, 25340189, 36200270, 50680378, 126700945, 253401890]

約数ペア:

[(1, 253401890), (2, 126700945), (5, 50680378), (7, 36200270), (10, 25340189), (14, 18100135), (35, 7240054), (70, 3620027), (941, 269290), (1882, 134645), (3847, 65870), (4705, 53858), (6587, 38470), (7694, 32935), (9410, 26929), (13174, 19235)]