2000306504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{3163}}^1$

素因数の和:3690

約数の個数: 64

約数和(自身を含む): 4483261440

約数和(自身を除く): 2482954936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 491, 644, 982, 1288, 1964, 3163, 3437, 3928, 6326, 6874, 11293, 12652, 13748, 22141, 22586, 25304, 27496, 44282, 45172, 72749, 79051, 88564, 90344, 145498, 158102, 177128, 290996, 316204, 509243, 581992, 632408, 1018486, 1553033, 2036972, 3106066, 4073944, 6212132, 10871231, 12424264, 21742462, 35719759, 43484924, 71439518, 86969848, 142879036, 250038313, 285758072, 500076626, 1000153252, 2000306504]

約数ペア:

[(1, 2000306504), (2, 1000153252), (4, 500076626), (7, 285758072), (8, 250038313), (14, 142879036), (23, 86969848), (28, 71439518), (46, 43484924), (56, 35719759), (92, 21742462), (161, 12424264), (184, 10871231), (322, 6212132), (491, 4073944), (644, 3106066), (982, 2036972), (1288, 1553033), (1964, 1018486), (3163, 632408), (3437, 581992), (3928, 509243), (6326, 316204), (6874, 290996), (11293, 177128), (12652, 158102), (13748, 145498), (22141, 90344), (22586, 88564), (25304, 79051), (27496, 72749), (44282, 45172)]