8233888580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{10529}}^1$

素因数の和:11240

約数の個数: 48

約数和(自身を含む): 17603717040

約数和(自身を除く): 9369828460

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 641, 1220, 1282, 2564, 3205, 6410, 10529, 12820, 21058, 39101, 42116, 52645, 78202, 105290, 156404, 195505, 210580, 391010, 642269, 782020, 1284538, 2569076, 3211345, 6422690, 6749089, 12845380, 13498178, 26996356, 33745445, 67490890, 134981780, 411694429, 823388858, 1646777716, 2058472145, 4116944290, 8233888580]

約数ペア:

[(1, 8233888580), (2, 4116944290), (4, 2058472145), (5, 1646777716), (10, 823388858), (20, 411694429), (61, 134981780), (122, 67490890), (244, 33745445), (305, 26996356), (610, 13498178), (641, 12845380), (1220, 6749089), (1282, 6422690), (2564, 3211345), (3205, 2569076), (6410, 1284538), (10529, 782020), (12820, 642269), (21058, 391010), (39101, 210580), (42116, 195505), (52645, 156404), (78202, 105290)]