65384210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2767}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 125556480

約数和(自身を除く): 60172270

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 2767, 4726, 5534, 11815, 13835, 23630, 27670, 47039, 94078, 235195, 384613, 470390, 769226, 1923065, 3846130, 6538421, 13076842, 32692105, 65384210]

約数ペア:

[(1, 65384210), (2, 32692105), (5, 13076842), (10, 6538421), (17, 3846130), (34, 1923065), (85, 769226), (139, 470390), (170, 384613), (278, 235195), (695, 94078), (1390, 47039), (2363, 27670), (2767, 23630), (4726, 13835), (5534, 11815)]