2459165872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{210257}}^1$

素因数の和:210325

約数の個数: 40

約数和(自身を含む): 5162254416

約数和(自身を除く): 2703088544

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 210257, 420514, 841028, 1682056, 3364112, 3574369, 7148738, 9041051, 14297476, 18082102, 28594952, 36164204, 57189904, 72328408, 144656816, 153697867, 307395734, 614791468, 1229582936, 2459165872]

約数ペア:

[(1, 2459165872), (2, 1229582936), (4, 614791468), (8, 307395734), (16, 153697867), (17, 144656816), (34, 72328408), (43, 57189904), (68, 36164204), (86, 28594952), (136, 18082102), (172, 14297476), (272, 9041051), (344, 7148738), (688, 3574369), (731, 3364112), (1462, 1682056), (2924, 841028), (5848, 420514), (11696, 210257)]