10265740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 22482432

約数和(自身を除く): 12216692

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 163, 188, 235, 268, 326, 335, 470, 652, 670, 815, 940, 1340, 1630, 3149, 3260, 6298, 7661, 10921, 12596, 15322, 15745, 21842, 30644, 31490, 38305, 43684, 54605, 62980, 76610, 109210, 153220, 218420, 513287, 1026574, 2053148, 2566435, 5132870, 10265740]

約数ペア:

[(1, 10265740), (2, 5132870), (4, 2566435), (5, 2053148), (10, 1026574), (20, 513287), (47, 218420), (67, 153220), (94, 109210), (134, 76610), (163, 62980), (188, 54605), (235, 43684), (268, 38305), (326, 31490), (335, 30644), (470, 21842), (652, 15745), (670, 15322), (815, 12596), (940, 10921), (1340, 7661), (1630, 6298), (3149, 3260)]