70205810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 131986800

約数和(自身を除く): 61780990

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2221, 3161, 4442, 6322, 11105, 15805, 22210, 31610, 64409, 128818, 242089, 322045, 484178, 644090, 1210445, 2420890, 7020581, 14041162, 35102905, 70205810]

約数ペア:

[(1, 70205810), (2, 35102905), (5, 14041162), (10, 7020581), (29, 2420890), (58, 1210445), (109, 644090), (145, 484178), (218, 322045), (290, 242089), (545, 128818), (1090, 64409), (2221, 31610), (3161, 22210), (4442, 15805), (6322, 11105)]