12749204590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{559421}}^1$

素因数の和:559524

約数の個数: 32

約数和(自身を含む): 23925360096

約数和(自身を除く): 11176155506

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 22790, 559421, 1118842, 2797105, 5594210, 24055103, 29649313, 48110206, 59298626, 120275515, 148246565, 240551030, 296493130, 1274920459, 2549840918, 6374602295, 12749204590]

約数ペア:

[(1, 12749204590), (2, 6374602295), (5, 2549840918), (10, 1274920459), (43, 296493130), (53, 240551030), (86, 148246565), (106, 120275515), (215, 59298626), (265, 48110206), (430, 29649313), (530, 24055103), (2279, 5594210), (4558, 2797105), (11395, 1118842), (22790, 559421)]