556486270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 1049561280

約数和(自身を除く): 493075010

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 733, 790, 961, 1466, 1922, 2449, 3665, 4805, 4898, 7330, 9610, 12245, 22723, 24490, 45446, 57907, 75919, 113615, 115814, 151838, 227230, 289535, 379595, 579070, 704413, 759190, 1408826, 1795117, 3522065, 3590234, 7044130, 8975585, 17951170, 55648627, 111297254, 278243135, 556486270]

約数ペア:

[(1, 556486270), (2, 278243135), (5, 111297254), (10, 55648627), (31, 17951170), (62, 8975585), (79, 7044130), (155, 3590234), (158, 3522065), (310, 1795117), (395, 1408826), (733, 759190), (790, 704413), (961, 579070), (1466, 379595), (1922, 289535), (2449, 227230), (3665, 151838), (4805, 115814), (4898, 113615), (7330, 75919), (9610, 57907), (12245, 45446), (22723, 24490)]