1560581230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1097}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 3134412288

約数和(自身を除く): 1573831058

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 353, 403, 706, 806, 1097, 1765, 2015, 2194, 3530, 4030, 4589, 5485, 9178, 10943, 10970, 14261, 21886, 22945, 28522, 34007, 45890, 54715, 68014, 71305, 109430, 142259, 142610, 170035, 284518, 340070, 387241, 442091, 711295, 774482, 884182, 1422590, 1936205, 2210455, 3872410, 4420910, 5034133, 10068266, 12004471, 24008942, 25170665, 50341330, 60022355, 120044710, 156058123, 312116246, 780290615, 1560581230]

約数ペア:

[(1, 1560581230), (2, 780290615), (5, 312116246), (10, 156058123), (13, 120044710), (26, 60022355), (31, 50341330), (62, 25170665), (65, 24008942), (130, 12004471), (155, 10068266), (310, 5034133), (353, 4420910), (403, 3872410), (706, 2210455), (806, 1936205), (1097, 1422590), (1765, 884182), (2015, 774482), (2194, 711295), (3530, 442091), (4030, 387241), (4589, 340070), (5485, 284518), (9178, 170035), (10943, 142610), (10970, 142259), (14261, 109430), (21886, 71305), (22945, 68014), (28522, 54715), (34007, 45890)]