3526180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 8588160

約数和(自身を除く): 5061980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 283, 356, 445, 566, 623, 890, 1132, 1246, 1415, 1780, 1981, 2492, 2830, 3115, 3962, 5660, 6230, 7924, 9905, 12460, 19810, 25187, 39620, 50374, 100748, 125935, 176309, 251870, 352618, 503740, 705236, 881545, 1763090, 3526180]

約数ペア:

[(1, 3526180), (2, 1763090), (4, 881545), (5, 705236), (7, 503740), (10, 352618), (14, 251870), (20, 176309), (28, 125935), (35, 100748), (70, 50374), (89, 39620), (140, 25187), (178, 19810), (283, 12460), (356, 9905), (445, 7924), (566, 6230), (623, 5660), (890, 3962), (1132, 3115), (1246, 2830), (1415, 2492), (1780, 1981)]