2140068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 5801600

約数和(自身を除く): 3661532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 349, 438, 511, 698, 876, 1022, 1047, 1396, 1533, 2044, 2094, 2443, 3066, 4188, 4886, 6132, 7329, 9772, 14658, 25477, 29316, 50954, 76431, 101908, 152862, 178339, 305724, 356678, 535017, 713356, 1070034, 2140068]

約数ペア:

[(1, 2140068), (2, 1070034), (3, 713356), (4, 535017), (6, 356678), (7, 305724), (12, 178339), (14, 152862), (21, 101908), (28, 76431), (42, 50954), (73, 29316), (84, 25477), (146, 14658), (219, 9772), (292, 7329), (349, 6132), (438, 4886), (511, 4188), (698, 3066), (876, 2443), (1022, 2094), (1047, 2044), (1396, 1533)]