2009900634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 4642272000

約数和(自身を除く): 2632371366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 397, 447, 794, 809, 894, 1043, 1191, 1618, 2086, 2382, 2427, 2779, 3129, 4854, 5558, 5663, 6258, 8337, 11326, 16674, 16989, 33978, 59153, 118306, 120541, 177459, 241082, 321173, 354918, 361623, 414071, 642346, 723246, 828142, 843787, 963519, 1242213, 1687574, 1927038, 2248211, 2484426, 2531361, 4496422, 5062722, 6744633, 13489266, 47854777, 95709554, 143564331, 287128662, 334983439, 669966878, 1004950317, 2009900634]

約数ペア:

[(1, 2009900634), (2, 1004950317), (3, 669966878), (6, 334983439), (7, 287128662), (14, 143564331), (21, 95709554), (42, 47854777), (149, 13489266), (298, 6744633), (397, 5062722), (447, 4496422), (794, 2531361), (809, 2484426), (894, 2248211), (1043, 1927038), (1191, 1687574), (1618, 1242213), (2086, 963519), (2382, 843787), (2427, 828142), (2779, 723246), (3129, 642346), (4854, 414071), (5558, 361623), (5663, 354918), (6258, 321173), (8337, 241082), (11326, 177459), (16674, 120541), (16989, 118306), (33978, 59153)]