2108136440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1\times {\mathrm{1627}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 4914280800

約数和(自身を除く): 2806144360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1117, 1160, 1627, 2234, 3254, 4468, 5585, 6508, 8135, 8936, 11170, 13016, 16270, 22340, 32393, 32540, 44680, 47183, 64786, 65080, 94366, 129572, 161965, 188732, 235915, 259144, 323930, 377464, 471830, 647860, 943660, 1295720, 1817359, 1887320, 3634718, 7269436, 9086795, 14538872, 18173590, 36347180, 52703411, 72694360, 105406822, 210813644, 263517055, 421627288, 527034110, 1054068220, 2108136440]

約数ペア:

[(1, 2108136440), (2, 1054068220), (4, 527034110), (5, 421627288), (8, 263517055), (10, 210813644), (20, 105406822), (29, 72694360), (40, 52703411), (58, 36347180), (116, 18173590), (145, 14538872), (232, 9086795), (290, 7269436), (580, 3634718), (1117, 1887320), (1160, 1817359), (1627, 1295720), (2234, 943660), (3254, 647860), (4468, 471830), (5585, 377464), (6508, 323930), (8135, 259144), (8936, 235915), (11170, 188732), (13016, 161965), (16270, 129572), (22340, 94366), (32393, 65080), (32540, 64786), (44680, 47183)]