200047970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 371090160

約数和(自身を除く): 171042190

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 4241, 4717, 8482, 9434, 21205, 23585, 42410, 47170, 224773, 377449, 449546, 754898, 1123865, 1887245, 2247730, 3774490, 20004797, 40009594, 100023985, 200047970]

約数ペア:

[(1, 200047970), (2, 100023985), (5, 40009594), (10, 20004797), (53, 3774490), (89, 2247730), (106, 1887245), (178, 1123865), (265, 754898), (445, 449546), (530, 377449), (890, 224773), (4241, 47170), (4717, 42410), (8482, 23585), (9434, 21205)]