2019290070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{4603}}^1$

素因数の和:6709

約数の個数: 64

約数和(自身を含む): 5542479360

約数和(自身を除く): 3523189290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2089, 4178, 4603, 6267, 9206, 10445, 12534, 13809, 14623, 20890, 23015, 27618, 29246, 31335, 32221, 43869, 46030, 62670, 64442, 69045, 73115, 87738, 96663, 138090, 146230, 161105, 193326, 219345, 322210, 438690, 483315, 966630, 9615667, 19231334, 28847001, 48078335, 57694002, 67309669, 96156670, 134619338, 144235005, 201929007, 288470010, 336548345, 403858014, 673096690, 1009645035, 2019290070]

約数ペア:

[(1, 2019290070), (2, 1009645035), (3, 673096690), (5, 403858014), (6, 336548345), (7, 288470010), (10, 201929007), (14, 144235005), (15, 134619338), (21, 96156670), (30, 67309669), (35, 57694002), (42, 48078335), (70, 28847001), (105, 19231334), (210, 9615667), (2089, 966630), (4178, 483315), (4603, 438690), (6267, 322210), (9206, 219345), (10445, 193326), (12534, 161105), (13809, 146230), (14623, 138090), (20890, 96663), (23015, 87738), (27618, 73115), (29246, 69045), (31335, 64442), (32221, 62670), (43869, 46030)]