2128595042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{12143}}^1$

素因数の和:12830

約数の個数: 32

約数和(自身を含む): 3847219200

約数和(自身を除く): 1718624158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 659, 1318, 4613, 9226, 12143, 12521, 24286, 25042, 85001, 87647, 170002, 175294, 230717, 461434, 1615019, 3230038, 8002237, 16004474, 56015659, 112031318, 152042503, 304085006, 1064297521, 2128595042]

約数ペア:

[(1, 2128595042), (2, 1064297521), (7, 304085006), (14, 152042503), (19, 112031318), (38, 56015659), (133, 16004474), (266, 8002237), (659, 3230038), (1318, 1615019), (4613, 461434), (9226, 230717), (12143, 175294), (12521, 170002), (24286, 87647), (25042, 85001)]