183797180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4639}}^1$

素因数の和:4938

約数の個数: 48

約数和(自身を含む): 442767360

約数和(自身を除く): 258970180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 4639, 5660, 7924, 9278, 9905, 18556, 19810, 23195, 32473, 39620, 46390, 64946, 92780, 129892, 162365, 324730, 649460, 1312837, 2625674, 5251348, 6564185, 9189859, 13128370, 18379718, 26256740, 36759436, 45949295, 91898590, 183797180]

約数ペア:

[(1, 183797180), (2, 91898590), (4, 45949295), (5, 36759436), (7, 26256740), (10, 18379718), (14, 13128370), (20, 9189859), (28, 6564185), (35, 5251348), (70, 2625674), (140, 1312837), (283, 649460), (566, 324730), (1132, 162365), (1415, 129892), (1981, 92780), (2830, 64946), (3962, 46390), (4639, 39620), (5660, 32473), (7924, 23195), (9278, 19810), (9905, 18556)]