210002410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 388925712

約数和(自身を除く): 178923302

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 1993, 2570, 3986, 9965, 10537, 19930, 21074, 52685, 81713, 105370, 163426, 408565, 512201, 817130, 1024402, 2561005, 5122010, 21000241, 42000482, 105001205, 210002410]

約数ペア:

[(1, 210002410), (2, 105001205), (5, 42000482), (10, 21000241), (41, 5122010), (82, 2561005), (205, 1024402), (257, 817130), (410, 512201), (514, 408565), (1285, 163426), (1993, 105370), (2570, 81713), (3986, 52685), (9965, 21074), (10537, 19930)]