13499080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 35677440

約数和(自身を除く): 22178360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1303, 1480, 2072, 2590, 2606, 5180, 5212, 6515, 9121, 10360, 10424, 13030, 18242, 26060, 36484, 45605, 48211, 52120, 72968, 91210, 96422, 182420, 192844, 241055, 337477, 364840, 385688, 482110, 674954, 964220, 1349908, 1687385, 1928440, 2699816, 3374770, 6749540, 13499080]

約数ペア:

[(1, 13499080), (2, 6749540), (4, 3374770), (5, 2699816), (7, 1928440), (8, 1687385), (10, 1349908), (14, 964220), (20, 674954), (28, 482110), (35, 385688), (37, 364840), (40, 337477), (56, 241055), (70, 192844), (74, 182420), (140, 96422), (148, 91210), (185, 72968), (259, 52120), (280, 48211), (296, 45605), (370, 36484), (518, 26060), (740, 18242), (1036, 13030), (1295, 10424), (1303, 10360), (1480, 9121), (2072, 6515), (2590, 5212), (2606, 5180)]