71355370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 133650000

約数和(自身を除く): 62294630

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1249, 1970, 2498, 5713, 6245, 11426, 12490, 28565, 36221, 57130, 72442, 181105, 246053, 362210, 492106, 1230265, 2460530, 7135537, 14271074, 35677685, 71355370]

約数ペア:

[(1, 71355370), (2, 35677685), (5, 14271074), (10, 7135537), (29, 2460530), (58, 1230265), (145, 492106), (197, 362210), (290, 246053), (394, 181105), (985, 72442), (1249, 57130), (1970, 36221), (2498, 28565), (5713, 12490), (6245, 11426)]